Answer:0.65
Step-by-step explanation:
Firstly, we convert the fractions into decimals:
6/10=0.6
1/5=0.2
1/4=0.25
We then get : 0.6 - 0.2 + 0.25
0.6-0.2=0.4
0.4+0.25=0.65
On a number line, point C is at 8, and the midpoint E of CD is at -3.
Point D is at
on the number line.
Answer: C
Step-by-step explanation:
Point D is at -14 on the number line.
How to determine the midpoint of a line segment?In Mathematics, the midpoint of a line segment with two end points can be calculated by adding each end point on a line segment together and then divide by two (2).
Since E is the midpoint of line segment CD, we can logically deduce the following relationship:
Line segment CD = Line segment C + Line segment D
Midpoint E = (point C + point D)/2
By substituting the given points into the equation above, we have the following:
-3 = (8 + D)/2
-6 = 8 + D
D = -6 - 8
D = -14
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helppp plsss mam plss
Answer:
1. 3245, 2543, 2435, 2345
2. 2164, 1642, 1426, 1246
3. 654, 564, 546, 465, 456
4. 2543, 2453, 2345, 543
5. 6321, 5321, 4321, 3321
pls give me brainliest
I 0 ×I 1× I 2 ×I 3×I 4
Answer:
the answer is twelve by multiplying them all.
Answer:
2 , 40,420
Step-by-step explanation:
10 × 11 × 12 × 13 × 14
1,320 × 182
2,40,240
Find the cube root of Z =1+i the power of 5
Answer:
Cube Root Calculator
Use this calculator to find the cube root of positive or negative numbers. Given a number x, the cube root of x is a number a such that a3 = x. If x positive a will be positive, if x is negative a will be negative. Cube roots is a specialized form of our common radicals calculator.
It will help you alot.
Step-by-step explanation:
Help me pls I don’t want to fail math
Answer: They are proportional.
Explanation: To determine whether a table is proportional just simply notice if there is a number you can get to the next number.
Example: on the x values you multiply from left to right by 2 and get the next number. on the y values you multiply by 1. This table is proportional
what is the volume of the cube shown?
The volume of the cube shown can be found to be 132. 65 inch ³ .
How to find the volume of a cube ?To ascertain the volume of a cube , knowledge of one edge's length is mandatory . This side would correspond to all other sides; therefore , multiplying it by three inversely gauges its complete space as a cubic structure.
The formula for the volume of a cube is:
= Side x Side x Side
The side is 5. 1 inch so the volume is:
= 5. 1 x 5 .1 x 5. 1
= 132. 65 inch ³
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f(x)=\root(5)(x) describe the transformation
The transformation to f(x) = √5x is a horizontal stretch by 1/5
How to determine the transformationFrom the question, we have the following parameters that can be used in our computation:
f(x)=\root(5)(x)
Express properly
So, we have
f(x) = √5x
The above is a square root function
The parent function is f(x) =√x
The transformation of the function f(x) = √x to F(x) = √5(x) is a horizontal scaling by a factor of √5 i.e. horizontal stretch
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What is the perimeter of a circle called?
What is the square root of 144?
Can Pi be written as a fraction?
If 2 people answer will give brainiest to random
pick # between 1-10.
Answer:
1. radius
2. 12
3. it cannot be written as the ratio of two integers. pi is irrational
Step-by-step explanation:
the number is 5
Answer:
circumference, 12 , yes
Step-by-step explanation:
perimeter of a circle is the circumference; the square root of 144 is 12 and pi can be written as a fraction
Which of the following points satisfies y < 3x - 6?
(2, -4)
(1,0)
The point (2,-4) satisfies y < 3x - 6
Write 8.6 × 10–3 as a basic numeral.
Answer:
\(8.6\times 10^{-3}=0.0086\)
Step-by-step explanation:
3. Mr. Hawkins manages a small store called Action Sporting Goods. He wants to make sure that his store
is stocked with enough equipment for all of the community sports. He surveys 240 of his customers and
asks them to choose the one sport that they're most likely to buy sports equipment for this season.
Sport
Basketball
Baseball
Football
Wrestling
Percent of Responses
30%
20%
35%
15%
a. How many of the surveyed
customers will need baseball
equipment?
b. How many of the surveyed
customers will need wrestling
equipment?
The customers surveyed that will need baseball equipment is 48 customers
The customers surveyed that will need wrestling equipment is 36 customers.
How many customers will need baseball and wrestling equipment?The responses are written in percentage. Percentage is a measure of frequency that expresses a number as a fraction of 100. The sign that represents percentage is %.
In order to determine the number of customers that will needed baseball equipment, express the percentage response as a fraction out of 100 and multiply it by the total number of people surveyed.
The customers surveyed that will need baseball equipment = percentage response for baseball equipment x number of people surveyed
= (20 / 100) x 240 = 48 customers
The customers surveyed that will need wrestling equipment= percentage response for baseball equipment x number of people surveyed
(15 / 100) x 240 = 36 customers
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The basketball team went out for pizza after their championship game.
The total bill was $125. The tax rate was 7%. The coach left a 25% tip for the waitress because she worked very hard serving all of the kids.
Determine the total bill.
Answer:
$165
Step-by-step explanation:
Find what 7% of $125 is. (Multiply 125 times .07)
Find what 25% of 125 is (Multiply 125 times .25)
Add everything together
You get an answer of $165
Hope I helped!! :)
Pls mark brainliest!!!
Simplify
8!/(8-2)
A. 720
b. 0.018
C. 8
d. 56
e. 40320
f. 1.333
Answer:
D) 56
Step-by-step explanation:
\(\displaystyle \frac{8!}{(8-2)!}=\frac{8!}{6!}=\frac{8*7*6*5*4*3*2*1}{6*5*4*3*2*1}=8*7=56\)
Solve. Explain the answer step-by-step.
\(3 {}^{8} \times 27.9 \div 78 - 8\)
Will give brainliest to whoever answers first! Thanks.
Answer:
2338.82
Step-by-step explanation:
3^8 × 27.9 ÷ 78 - 8
3^8 × 279/10 × 1/78 - 8
3^8 × 93/10 × 1/26 - 8
(93 × 3^8)/260 - 8
(93 × 6561)/260 - 8
610173/260 - 8
(610173 - 2080)/260
608093/260
2338.8192 ≈ 2338.82
What is the formula for theses graph
7 cameras cost $308. The cost of each camera is the same. What is the cost of each camera?
Answer:
$44
Step-by-step explanation:
Hello!
It said that 7 cameras cost $308, right?
If each camera costs the same, it means that 7 cameras with the same value equal $308.
If we use this in an equation, and if x is a variable we want to solve, it would be:
7x = 308.
If 7x = 308, it would be
308/7 =
44.
So, $44 is the answer.
Find the unit rate. Round to the nearest hundredth, if necessary.
$140 for 13 ft2
the unit rate is:
The ages of the members of a family are 46, 48, 21, 12, 15, and 8. what is the mean age?
Answer:mean means to average. in order to average, add all the numbers then divide by how many numbers you have.
All these ages add up to 150. because there are 7 ages, divide by 7. this is 21.4 which can be rounded to about 21
46 + 48 + 21 + 12 + 15 + 8 = 150
150 ÷ 7= 21.4285 = 21
Step-by-step explanation:
Solve each system of equations using any method.
y = 5x +7
y = 4x - 3
Answer:
x= -10
y= -43
Step-by-step explanation:
since both of your equations equals y just plug it into each other and than make the equation: 5x+7=4x-3
and than you can just start with the variables OR numbers and then simplify
5x+7=4x-3
5x+10=4x
10= -x
x= -10
so -10 for x
plug it in to one of your 2 equations to get y
5(-10)+7= y
-50+7=y
y= -43
Can someone help
Me Plis
Please look at the photo. Thank you!
The zeros with each multiplicity are given as follows:
Multiplicity one: x = 6.Multiplicity two: x = 11.Multiplicity three: x = -6 and x = -5.How to obtain the multiplicities?The factor theorem is used to define the functions, which states that the function is defined as a product of it's linear factors, if x = a is a root, then x - a is a linear factor of the function.
Considering the linear factors of the function in this problem, the zeros are given as follows:
(x + 6)³ -> zero at x = -6 with multiplicity of 3.(x - 11)² -> zero at x = 11 with multiplicity of 2.x - 6 -> zero at x = 6 with multiplicity of 1.(x + 5)³ -> zero at x = -5 with multiplicity of 3.More can be learned about the Factor Theorem at brainly.com/question/24729294
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You need 3 sticks of butter for every 24 cookies you bake. How many cookies can I make with 5 sticks?
ANSWER
\(40\text{ cookies}\)EXPLANATION
We want to find the number of cookies that can be made with 5 sticks.
To solve this, we have to apply proportions. Let the number of cookies that can be made be x.
We have that:
\(\begin{gathered} 3s=24c \\ 5s=x \end{gathered}\)Now, cross-multiply:
\(\begin{gathered} 3\cdot x=24\cdot5 \\ \Rightarrow x=\frac{24\cdot5}{3} \\ x=40\text{ cookies} \end{gathered}\)That is the number of cookies that can be made.
I took a picture of the question
The transformation in the picture is option c Reflection.
Given,
Reflection transformation:
A reflection is a transformation that works similarly to a mirror by switching all pairs of points that are directly across from one another along the line of reflection. A mathematical formula or the two sites it passes through can be used to define the line of reflection.
According to the law of reflection, r = I the angle of incidence and reflection are equal. θ r = θ I . At the point where the ray strikes the surface, the angles are measured in relation to the perpendicular to the surface.
Here,
In the picture the transformation is reflection.
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Here are the first 4 terms of a sequence. 3 9 15 21 a) (i) Write down the next term in the sequence. (ii) Explain how you got your answer. b) Work out the 10th term of the sequence.
A sequence is a list of numbers that follow a specific pattern. Each number in the sequence is called a term. Sequences can be finite (meaning they have a specific number of terms) or infinite (meaning they continue without end).
Arithmetic sequences are a type of sequence where each term is found by adding a constant value to the previous term. This constant value is called the common difference, denoted as d. The formula for the nth term (or any term) of an arithmetic sequence is:
an = a1 + (n-1)d
an is the nth term of the sequencea1 is the first term of the sequencen is the position of the term we want to find (e.g. n=5 means we want to find the 5th term)d is the common difference between terms
In other words, we can find any term of an arithmetic sequence by adding the common difference to the previous term.
(i) The next term in the sequence is 27.
(ii) To get this answer, we can see that each term is 6 greater than the previous term
b) To find the tenth term we can write the formula for the nth term of the sequence using the common difference d = 6 and the first term a1 = 3:
an = a1 + (n - 1)d
Substituting n = 10, a1 = 3, and d = 6, we get:
a10 = 3 + (10 - 1)6
a10 = 3 + 54
a10 = 57
Therefore, the 10th term of the sequence is 57
need help with this ASAP
!!!!!!!!!!!!!!!!!!!!!!!!
The fence in dead center is about 399 feet from the third base.
What is the Pythagorean Theorem?The Pythagorean Theorem states that in the case of a right triangle, the square of the length of the hypotenuse, which is the longest side, is equals to the sum of the squares of the lengths of the other two sides.
Hence the equation for the theorem is given as follows:
c² = a² + b².
In which:
c > a and c > b is the length of the hypotenuse.a and b are the lengths of the other two sides (the legs) of the right-angled triangle.For the triangle in this problem, we have that:
The sides are d ft and 90 ft.The hypotenuse is of 409 ft.Hence the distance is obtained as follows:
d² + 90² = 409²
\(d = \sqrt{409^2 - 90^2}\)
d = 399 ft.
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SHOW WORK: h(x)= -4x+4, what is x when h(x)=-20 ? *
Answer:
x=6
Step-by-step explanation:
h(x)=-20 is the same as saying y=-20, so you would substitute h(x) with -20 and solve the equation from there.
\(-20=-4x+4\)
\(-4\) \(-4\)
---------------------
\(\frac{-24}{-4} =\frac{-4x}{-4}\)
\(6=x\)
A recipe for two dozen cookies calls for 2 1/3 cups of sugar. How much sugar is needed to make one dozen cookies?
Simply the expression completely 1/2/4/3
Answer: what
Step-by-step explanation:
Solve: 12²+5x-4122x+6
x=2
x = -5
x=2, x = -5
no solution
if x = 2 we get the answer - 8084, and x = (-5) is 20735. A mathematical equation is a formula that uses the equals sign to represent the equality of two expressions.
What is mathematical equation?The definition of an equation in algebra is a mathematical statement that proves two mathematical expressions are equal.
Consider the equation 3x + 5 = 14, where 3x + 5 and 14 are two expressions that are separated by the symbol "equal."
x = 2
12² + 5(2) - 4122 (2) + 6 = -8084
12² + 5(2) - 4122 (2) + 6
Calculate exponents 12² :144
= 144 + 5(2) - 4122 (2) + 6
Multiply and divide (left to right) 5(2) : 10
= 144 + 10 - 4122 (2) + 6
= 144 + 10 - 8244 + 6
= - 8084
x = -5
12² + 5 (-5) - 4122 (-5) + 6 = 20735
12² + 5 (-5) - 4122 (-5) + 6
12² = 144
Simplifying,
5 (-5) = -25
4122 (-5) = -20610
= 144 - 25 - (-20610) + 6
Then we get,
= -25 - (-20610) = -25 + 20610
= 144 - 25 + 20610 + 6
= 20735
Therefore, if x = 2 we get the answer - 8084, and x = (-5) is 20735
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Square has a perimeter of 76 Cm how long is each side?