Answers
Answer:
x=\sqrt{65}
Step-by-step explanation:
Related Questions
Which product is negative? will mark brainliest
Answers
Neg*neg=pos
1. Has two neg and two negs make a pos
2. Has 4 neg which will also make pos
3. Has 3 neg. The first 2 will cancel out and make a pos but the last one will make the answer neg
4. Would just be 0 because its multiplying 0 but without it it would be neg.
So the answer is the third one
A florist has 450 tulips in his shop. 20% of the tulips are yellow. How many tulips are yellow?
Answers
5/6(−4/12)(−2/15)
A simple math problem, but im terrible at math and need a refresher. HeLpP
Answers
Answer:13
Step-by-step explanation:
-4/12 = -0.33
-2/15 = -0.133
This gives you (-0.33)(-0.133)
Next, multiply both brackets together.
(-0.33)(-0.133) = appx. 0.044
Now that you have the product of the two brackets, calculate 5/6
5/6 = 0.833
Finally, sum it all up. Since the last two numbers are negative, we subtract them.
0.833 - 0.33 - 0.133 =
Therefore, the answer is 0.37
Help me please il give 20 points!
Answers
Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5
2. Stem: Leaf:
1 9
2 5, 9
3 3, 3, 8
4 0, 7, 9
5 4, 5
6 1, 5
7 2, 7
8 1
3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.
Step-by-step explanation:
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation:
If the relationship is proportional, what is the missing value from the table?
x
y
8
6
16
?
24
18
8
9
12
Answers
Joseph has a bag filled with 2 red, 4 green, 15 yellow, and 9 purple marbles. Determine P(not purple) when choosing one marble from the bag.
70%
50%
30%
20%
Answers
2 red + 4 greens + 15 yellow + 9 purple = 30 marbles in total
30 marbles - 9 purple marbles = 21 marbles that are not purple
P(not purple) = 21/30
21/30 as a decimal would be 0.7 which could then be converted into a percentage which would be 70%.
Answer:
Step-by-step explanation:
i took a test with this qeston is 20
please write a function for the points (1/3,0) (-2 3/4,0) and (0,-5) and explain the steps.
thank you!
Answers
The function for the points are y = -15x - 5
How to determine the functionFrom the information given, we have that;
The points are;
(1/3,0) (-2 3/4,0) and (0,-5)
Using the point-slope form of a linear equation, we have;
y - y₁ = m(x - x₁)
Such that;
m is the slope of the liney - y₁ and (x - x₁) are the pointsUsing (1/3, 0) and (0, -5), we have that the slope is;
m = (0 - (-5))/0 -1/3)
expand the bracket
= 5 / (-1/3)
= -15
Now, take any of the given points and substitute the values
Using (1/3, 0), we get;
y - 0 = -15(x - 1/3).
y = -15x - 5.
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The function for the points solved by (1/3,0) (-2 3/4,0) and (0,-5) solved by point slope form is \(a=-15b-5\)
We have given the points:
(1/3,0) (-2 3/4,0) and (0,-5)
Using the formula of linear equation
\(a-\)\(a_{1}\)\(=x[b-b_{1}]\)
Where we will consider (1/3,0) = \(a-a_{1}\) and (0,-5) = \(b-b_{1}\)
that is 1/3 = \(a\), 0 = \(a_{1}\) and
0 = \(b\), -5 = \(b_{1}\)
\(x\) refers to the slope of line (take any variable)
Now for finding the value of \(x\),
\(x=a-a_{1}/b-b_{1}\)
inserting the values,
\(x=[0-[-5]]/[0-1/3]\\x= -15\)
Substitute the value of \(x\) in the equation
\(a-0=-15[b-1/3]\)
By simplifying the equation, we get
\(a=-15b-5\)
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Find the solution set of the inequality.
10c + 5 ≤ 45
Answers
-
What is the slope of the line graphed on the coordinate plane?
enter your answer in the box.
Answers
Answer:
slope: -1/12
Step-by-step explanation:
you have to use rise over run which is -1/12 because the line is negative also
basically you just count the boxes, then do rise over run, simply if needed but you don’t need to simplify here
Find which statement is wrong.
Answers
Answer:
The incorrect statement is number #2
Step-by-step explanation:
i gest said it lol
HELP ASAP!! A student is painting a brick for his teacher to use as a doorstop in the classroom. He is only painting the front of the brick. The vertices of the face are (−4, 2), (−4, −11), (4, 2), and (4, −11). What is the area, in square inches, of the painted face of the brick?
A. 42 in2
B. 52 in2
C. 104 in2
D. 128 in2
Answers
Answer:
104in2
Step-by-step explanation:
The area, in square inches, of the painted face of the brick is Option C 104 \(in^{2}\).
Using the Quadrant system of the Number line
B (-4,2) lies in the 2nd quadrant.
C (-4,-11) lies in the 3rd quadrant
A (4,2) lies in the 1st quadrant
D (4,-11) lies in the 4th quadrant
Length of Side AB= Length of Side CD= Distance between x coordinate of A & B OR Between C & D i.e. 8 in
Length of Side BC= Length of side AD= Distance between y coordinate of A & D OR Between B & C i.e. 13 in
Area of the Square ABCD= (length of Side AB or CD) X (Length of Side BC or AD)
= (8 x 13) \(in^{2}\)
= 104 \(in^{2}\)
Thus, Area of square is 104 \(in^{2}\).
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INSTRUCTIONS
Griffin uses a courier service that charges $18.50 plus $0.25 per mile for each delivery. The courier’s fee for a delivery was $45.75. Griffin wrote this equation using x as the number of miles: 18.50 + 0.25x = 45.75.
Solve the equation to find the number of miles the courier drove.
Put the steps in order to solve the problem. Then solve.
(Please help!!)
Answers
Answer:
x=109
Step-by-step explanation:
18.50 + 0.25x = 45.75
-18.50. -18.50
0.25x=27.25
/0.25. /0.25
x=109
Please please help very urgent!!
A bag of letter tiles contains the letters A, B, C, D, and E. Which of the following is the complement of the event that the letters B and D are picked?
Answers
Answer: you have a 1/5 chance of every tile
Step-by-step explanation: if your trying to pick out B or D you have a 2 out of 5 chance.
I need help. Please. Thank you.
Answers
Answer:
Some answers include 42, 48, 54, etc.
Step-by-step explanation:
Since the number must be divisible by 2: the number must be even.
For a number to be divisible by 3, the sum of the digits must be divisible by 3.
4+2=6 which is divisible by 3
4+8=12 which is divisible by 3
5+4=9 which is divisible by 3
You can extend this logic for any number from 40 up to 99 since your number must be two digits and greater than 40.
If this helped, a brainliest would be greatly appreciated!
Write an equivalent expression for 9a + 4a
Answers
Answer:
4a+9a
Step-by-step explanation:
Since you want an expression and not an answer this is equivalent.
You roll a 6 sided number cube 30 times. What is the percent error of p(rolling less than 4)?
Answers
Answer
Only 3 cases: 1 2 or 3
prob ( less than 4 ) = 3/36 = 1/12
Step-by-step explanation:
Answer:
The answer is 3/30 or 10%
Step-by-step explanation:
There are 6 numbers: 1, 2, 3, 4, 5, and 6. You can only roll less than 4 3 out of 30 times, so it's 3/30 or 10%.
Can you guys give me the answer i will give you 60 points please help me give me the answer for each box please im begging you this is part of my grade please
Answers
if m is greater than 1 which statement is true
Answers
Answer:
A
Step-by-step explanation:
1/ sq root 5 is abt .44. 1/5 is .2
Tyler poured 15 cups of water into 2 equal-sized bottles and filled each bottle. How much water was in each bottle?
i need to use a diagram
Answers
Answer:
7.5
Step-by-step explanation:
If there are 2 bottles and 15 cups then...
15 ÷ 2 = 7.5
He poured 7.5 cups of water in each bottle.
diagram?? maybe you could do this...
15 divided by 2=7.5
He poured 7.5 cups of water in each bottle
ANSWER ASAP BEFORE CLASS ENDS 50 POINTS !!!
Answers
Answer:
30 to 100
Step-by-step explanation:
cus when y increases 30, x increases 100
because when y increases by 30 x increases by 100
I really need help with this is u answer it correct i can give u the crown .
Answers
Answer:93.6
Step-by-step explanation:
Andre:
6*10.4= rectangle area (62.4)
Triangles
(3*10.4)/2= 15.6
The two triangles are the same
62.4+(15.6*2)= total area= 93.6
Rewrite the expression c + 0.25c as a single term with a fractional coefficient.
please help (No spam) (No stu-pid answers please)
Answers
Answer:
5c/4
Step-by-step explanation:
c = c × 1
0.25c = 0.25c × 1
c + 0.25c
Take " c " common.
= c × (1 + 0.25)
= c × 1.25
Convert 1.25 into a simpler fraction
1.25
= 125/100
= 5/4
c × 1.25
= c × 5/4
= (c × 5)/4
= 5c/4
The fractional coefficient is (5c/4)
What is a coefficient?A coefficient is a number or any symbol representing a constant value that is multiplied by the variable of a single term
Given:
\(\sf c+0.25c\)
\(\sf =(1+0.25)c\)
\(\sf =(1.25)(c)\)
\(\sf =1.25c\)
\(\sf =\dfrac{125}{100}\)
\(\sf =\dfrac{5}{4}\)
\(\sf =\dfrac{5c}{4}\)
Hence the fractional coefficient is (5c/4)
Learn more about fractional coefficient by:
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What is the angle made by the hour hand and the minute of the clock at 8:57
Answers
Answer:
85 degrees
Step-by-step explanation:
Louie's Licorice Shop is attempting to break a record. Louie's longest licorice rope is 7.5 feet long. To enter the contest his entery must be listed in yards. How many yards long is Louie's licorice rop?
3 ft = 1 yard
Show your work please!
Answers
Answer:
2.5
Step-by-step explanation:
7.5/3= 2.5
can i have brainliest
Answer: 2.5
Step-by-step explanation:
Which of the following equations could you solve by first adding six and then dividing by negative three?
(A) 3x - 6 = -9
(B) 6 - 3x = -9
(C) -3x - 6 = -9
(D) \(\frac{x}{-3}\) + 6 = -9
Answers
Step-by-step explanation:
either c or d
yrs dj us whine ex set us wry hi
Which inequalities would have an open circle when graphed? Check all that apply.
t Less-than-or-equal-to 25
-2.5 Less-than-or-equal-to m
x > 5.4
One-half less-than x
x > 0
Answers
An open circle is used to graph strict inequalities, which means the inequality does not include the value at the boundary. The inequalities that would have an open circle when graphed are:
x > 5.4
One-half less-than x
x > 0
if an inequality states less than OR equal to that means the circle will be closed when graphed
20. Rewrite the following expression as a fraction times the variable.
-8a/9
Answers
Answer:
-8a times 1/9
Step-by-step explanation:
This can be thought of as -8a/1 times 1/9. (1/9 is the reciprocal of 9, so were just pulling the fraction apart)
The expression is as fraction times the variable is (-8/9)a.
What is a fraction?In such a fraction, the value that appears above the horizontal line is referred to as the numerator.
In another word, the fraction is the division of the two numbers but the division is not wholly complete.
As per the given,-8a/9
The variable in the above fraction is a.
Thus, (-8/9)a will be the representation in terms of the product of constant and variable.
Hence "The expression is as fraction times the variable is (-8/9)a".
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If a=4 b=8 c=2 d=7 e=3 f=9 g=10
What does a+b(f+g) equal?
Answers
9+10=19
12*19=228
The tape diagram below represents 100\%100%100, percent.
What percent is represented by the shaded area?
Answers
Answer:
Step-by-step explanation:
Well the answer is 40 cause you count by 20 so if you in 20 t o times then you would get 40 percent
What is the sum of -7 and 3?
Answers
Answer: the sum of -7 and 3 is -4
Answer:
-4
Step-by-step explanation:
-7 would be going up, -7 increases by 3. The negatives go backwards when summed by a positive