Answer:
C
Step-by-step explanation:
-3x - 2 ≥ 7
-3x ≥ 9
x ≤ -3
Answer:
c
Step-by-step explanation:
-3x-2 greater than or equal to 7
-3x greater than or equal to 9
x less than or equal to -3
(flip the inequality sign if you multiply by a negative number on both sides)
c
i need help with this question please help me
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
PLEASE IS MATH 8th GRADE IS FOR TODAY
Answer: The height would be 6 feet
Step-by-step explanation: If you want you can get the answer expert verified because I don't know how to show the work I did on a computer.
What function is graphed below?
y = 4 x + 2
y = x + 2
y = 2 x + 2
y = 2 x
Which expressions are factors of the expression below? Select the three correct answers.
-24xyz-12xy+20xyz
A:xy
B:12xz
C:2xy
D:3y
Answer: −
4xy(z+3)
Step-by-step explanation:
thats the answer
what is 79/40 - 162.5%
Answer:
Exact Form:
7/20
Decimal Form:
-1.234375
Percent:
35%
Given the equation 6x + 18 = 72:
Part A: Write a short word problem about a purchase made to illustrate the equation. (6 points)
Part B: Solve the equation showing all work. (4 points)
Answer:
Part A: You are buying candy bars online. They cost $6 each and there is an $18 shipping fee. You have $72 to spend. How many candy bars can you get?
Part B: x=9
Step-by-step explanation:
6x + 18= 72
You want to get x alone:
Subtract 18 from both sides
Rewrite:
6x= 72-18
Now, subtract 72-18
Rewrite:
6x= 54
Divide 6 from both sides
So, that would be 54/6
Answer: x=9
Hope this helps!!
Answer:
Step-by-step explanation:
Answer: x=9
Write an algebraic expression for the word expression.
the sum of 7 and a number x
The expression is
Answer:
7+x
Step-by-step explanation:
find your first term, 7, and your second term, x, and combine them, 7+x
Need to be Answered ASAP. Which of the following values is not an irrational number?
pi, the cube root of 75, the square root of 50, and 8.47 repeating where the 7 is repeating
Answer:
pi = irrational
Cube root of 75 + 50 = irrational
8.47 (7 repeating) = rational
The price was $250. Now its 100 find the percentage change
Answer:
Step-by-step explanation:
The formula for percent change is
\(\frac{original-new}{original}*100\)
Therefore,
\(\frac{250-100}{250}*100=60\)%
Answer: 60%
Step-by-step explanation:250 - 100 = 150
150/250 = 60/100 = 60%
Pls help fast I need some one to help me pls
Answer:
The answer is 2(x-3)
Explanation: Think of x-3 as its own expression. Multiply the expression by 2 to get the answer.
Answer: 2(x-3)
Step-by-step explanation:
Step 1: Split the sentence into 2 parts.
'2 times'= 2 x (or 2 times something)
'the difference of x and 3'= x-3
Step 2: combine to form an expression/equation
2(x-3)
Hope this helps!! :D
Give the starting value a, the growth factor b, and the growth rate r if Q = abt = a(1 + r)t Write r as a percent. Q = 1750 (1.593) Superscript t a. a = 1750 b = 1.593 r = 0.593% c. a = 2787.75 b = 2.5376 r = 0.593% b. a = 1750 b = 1.593 r = 59.3% d. a = 2787.75 b = 1.593 r = 59.3%
Answer:
Option b.
Step-by-step explanation:
If the starting value a, the growth factor b, and the growth rate r, then
\(Q=ab^t=a(1+r)^t\) ...(1)
It is given that
\(Q=1750(1.593)^t\) ...(2)
On comparing (1) and (2), we get
\(a=1750, b=1.593\)
Now, equation (2) can be rewritten as
\(Q=1750(1+0.593)^t\) ...(3)
On comparing (1) and (2), we get
\(r=0.593\)
\(r=(0.593\times 100)\%\)
\(r=59.3\%\)
Therefore, the correct option is b.
PLEASE ANSWER AS FAST AS YOU CAN BUT PLEASE GET THE RIGHT ANSWER!!!
Answer: (-3,-8)
Step-by-step explanation: opposite of (3,-8)
Recall that rational numbers are numbers that can be represented as the ratio, or fraction, of two integers. When expressed as decimals, rational numbers either terminate or repeat. For the following rational numbers, use long division to rewrite each fraction as a decimal number. Then, classify each decimal equivalent as terminating or repeating.
division to rewrite each fraction as a decimal number. Then, classify each decimal equivalent as terminating or repeating.
5 2/7 repeating or terminating
7/16 repeating or terminating
14 5/9 repeating or terminating
3/22 repeating or terminating
Answer:
Repeating
Terminating
Repeating
Repeating
Step-by-step explanation:
5 2/7 as improper fraction is 37/7 and it equals 5.28571428571 which makes it repeating because the numbers don't stop.
7/16 is equal to 0.4375 making it terminate because the numbers stop.
14 5/9 as an improper fraction is 131/9 and 131/9 is 14.5555555556 and that is a never ending pattern so it is repeating.
3/22 is equal to 0.13636363636 it is repeating because the numbers never stop.
There are about 30.5 centimeters in a foot. There are 3 feet in a yard.
About how many centimeters are in a yard?
Answer:
91.5
Step-by-step explanation:
30.5 x 3
A fruit juice recipe calls for 2 parts orange juice and 8 parts pineapple juice. Which proportion can be used to find the amount of orange juice, j, that is needed to add to 18 L of pineapple juice?
2 over 8 equals j over 18
8 over 2 equals j over 18
8 over j equals 2 over 18
16 over 18 equals j over 100
The correct proportion to use to find the amount of orange juice, j, needed to add to 18 L of pineapple juice is:
2/8 = j/18
This proportion relates the ratio of orange juice to pineapple juice in the recipe (2:8) to the amount of orange juice needed to add to 18 L of pineapple juice. By cross-multiplying, we can solve for j as follows:
2/8 = j/18
218 = 8j
36 = 8*j
j = 36/8
j = 4.5
Therefore, you would need to add 4.5 L of orange juice to 18 L of pineapple juice to create the fruit juice recipe that calls for a ratio of 2 parts orange juice to 8 parts pineapple juice.
Answer:
2 over 8 equals j over 18Step-by-step explanation
2 over 8 equals j over 18
This proportion represents the ratio of orange juice to pineapple juice in the recipe. By setting up the proportion, we can solve for the value of 'j,' which represents the amount of orange juice needed.
So, the correct proportion is:
2 over 8 equals j over 18
In a certain chemical,The ratio of zinc to copper is 3 to 11.A jar of the chemical contains 286 grams of copper.how many grams of zinc is there? thanks UwU '^'
Answer:
The jar of chermical contains 66g of Zinc.
Step-by-step explanation:
The ratio of Zinc to Copper is 3 : 13
A jar of the chemical contains 286g of copper.
Let the mass of the Zinc be xg.
13/3 = 286/x
x = 3A286/13= 66g
So the jar of chemical contains 66g of Zinc.
No help needed this is for one person
Answer: ok thats cool
Step-by-step explanation:
Which angles are supplementary to each other? Select all that apply.
Answer:
CFD and DFE
Step-by-step explanation:
Supplementary angles are 2 angles that equal 180 degrees.
Answer:
angles EFB and BFC
angles CFD and DFE
Step-by-step explanation:
Both pairs of angles are supplementary because they are adjacent and have a sum of 180 degrees
100 points! Will give brainliest! Cou|d somebody he|p me with geometry? And exp|ain, please. Thank you for reading this <3
Answer:
The measure of angle a is 45 degrees.
Step-by-step explanation:
Notice that since PS = RS, this is an isosceles triangle. This means that the base angles are equal. We also know that the sum of interior triangles of a triangle equals 180, then, if 'a' is the base angle, we have the following equation:
90 + a + a = 180
2a = 180 - 90 = 90
a = 90/2 = 45
a = 45
Emily sold 148 boxes of cookies for a fundraiser. If she sold 80% of the total number of boxes sold for the fundraiser, how many total boxes of cookies were sold for the fundraiser?
Answer:
185 boxes
Step-by-step explanation:
simple multiplication/divisoin
If y = 17 inches, z = 24 inches, h = 7 inches, and w = 3 inches, what is the area of the object?
Describe how the data is dispersed in a box plot with the following data set: 25, 36, 21, 30, 20, 32, 38, 19, 36, 31, 26, 33, 27, 18, 24.
AND PLEASE ACTUALLY EXPLAIN/DESCRIBE!
In a box plot, also known as a box-and-whisker plot, the data is dispersed and represented visually to provide a summary of the distribution and key characteristics of the dataset. Let's describe how the data is dispersed in the box plot for the given data set: 25, 36, 21, 30, 20, 32, 38, 19, 36, 31, 26, 33, 27, 18, 24.
1. Median (Q2): The median represents the middle value of the dataset when arranged in ascending order. In this case, the median is around 27 or 28, as it lies between the values 27 and 30.2. Lower Quartile (Q1): The lower quartile marks the boundary between the lower 25% of the data and the upper 75%. It is located approximately around 22 or 23, as it falls between the values 21 and 24.3. Upper Quartile (Q3): The upper quartile marks the boundary between the lower 75% of the data and the upper 25%. It is located around 34 or 35, as it lies between the values 33 and 36.4. Interquartile Range (IQR): The IQR is the range between the upper and lower quartiles (Q3 - Q1). In this case, the IQR is approximately 12 (35 - 23).5. Whiskers: The whiskers represent the range of the data excluding any outliers. They extend from the lower quartile (Q1) to the minimum value and from the upper quartile (Q3) to the maximum value. However, in some cases, the whiskers can also be defined based on certain criteria, such as 1.5 times the IQR. Outliers, if present, are depicted as individual data points beyond the whiskers.6. Outliers: Outliers are data points that significantly deviate from the rest of the dataset. In this case, there are no clear outliers based on the data provided.7. Box: The box in the box plot spans from the lower quartile (Q1) to the upper quartile (Q3) and represents the middle 50% of the data. In this case, the box spans approximately from 23 to 35.By observing the box plot, we can see that the data is moderately dispersed, with the majority of values concentrated around the median. The range of the data is approximately 20 to 38, with some variability within the dataset.
\(\huge{\mathfrak{\colorbox{black}{\textcolor{lime}{I\:hope\:this\:helps\:!\:\:}}}}\)
♥️ \(\large{\underline{\textcolor{red}{\mathcal{SUMIT\:\:ROY\:\:(:\:\:}}}}\)
The base of this pyramid is a rectangle. How many congruent faces does this pyramid have?
The pyramid has 4 congruent faces.
The pyramid has 5 congruent faces.
The pyramid has 1 pair of congruent faces.
The pyramid has 2 pairs of congruent faces.
Answer: The Pyramid has 2 pairs of congruent faces
Step-by-step explanation:
The explanation of congruent is the face has the same shape and same size. On rectangle pyramid, the height triangle are 2 same faces and 2 same faces, so it has 2 pairs of congruent faces
A quilter created the following shape to use in a block for a new quilt.
A six-sided figure with a large base of 10 and three-fifths inches. The side to the right of the base is 6 inches. The small side parallel to the base is 4 and one-fifth inches. There are two sides that form a point at a right angle. The smaller is 4 inches, and the larger is 5 inches.
What is the area of the shape for the quilt block?
seventy-three and three fifths in2
forty-one and four fifths in2
eighty-three and three fifths in2
one hundred forty-seven and one fifth in2
Answer:43
Step-by-step explanation:
you add
What is the area of the composite figure?
12
26 squared feet
96 squared feet
O 156 squared feet
50 squared feet
Answer:
the answer is 96 squared feet
please helppppppp T^T
Answer:
105°
Step-by-step explanation:
11x-5 + 6x+5 + x = 180
18x = 180
x = 10
m∠Q = 11(10)-5 = 110-5 = 105°
The equation given was: (x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87.
Using this equation, write the equation with fewer terms.
Answer:
x = 13
Step-by-step explanation:
(x) + (x + 3) + (x - 2) + 3(x + 3) - 1 = 87
x + x + 3 + x - 2 + 3x + 9 - 1 = 87
6x + 9 = 87
6x = 87 - 9
6x = 78
x = 78/6
x = 13
Pls help i need the answer asap
Answer:
1) An triangle
2)Area is the same
3) Length times width then times 1/2
4)To find the polygon's area using the circle's measurement you us pi times radius squared(to find the circles area which is the same as the polygon's area)
HOPE THIS HELPS :)
I need this Now (2x + 1)²
Answer:
4x² + 4x + 1
Step-by-step explanation:
We know that (a + b)² = a² + 2ab + b², therefore, (2x + 1)² = 4x² + 4x + 1.
Answer:
(2x)^2 + 2(2x)(1) + (1)^2
4x^2 + 4x + 1
Step-by-step explanation:
can someone help me with this plz i will mark if u get it correct topic : numeric and algbreaic expressions
Answer:
2 ft3
Step-by-step explanation: