Answer:
The answer is B.
Step-by-step explanation:
We want 1/6 of 144, so we divide 144/6=24 students.
Then, only 2/3 of those 24 students will make it to the final round. So, we want to know how many students are in three (2/3) groups and we want two (2/3) of those groups. So, we divide those 24 students by 3 to know each group has 8 students and then we want 2 of those groups (remember 2/3), so we multiply 2x8=16 students in the final round.
Which is not a solution of the inequality?
-8x<32
A) -1/2
B) 1
C) 0
D) -4
D
I'm very tired so it might be wrong-
Sorry-
(x + 9) . 5
It needs to be simplify
Answer:
5x + 45
Step-by-step explanation:
Assuming by writing .5 you mean multiplication, since the 5 is being multiplied with everything in the paranthesis, using the distributive property the equation is equal to 5*x + 5*9 or 5x+45.
Pls help! I’ll mark branliest
Answer:<1=120 <2=60
Step-by-step explanation:
Does the equation show a proportional relationship y=-6x
Yes, the given equation y=-6x represents the linear relationship.
What is a constant of proportionality?If the corresponding elements of two sequences of numbers, frequently experimental data, have a constant ratio, known as the coefficient of proportionality or proportionality constant, then the two sequences of numbers are proportional or directly proportional.
The graph of a proportional relationship is a straight line that passes through the origin. Proportional quantities can be described by the equation y= kx where k is a constant ratio.
The given equation y=-6x represents the linear relationship.
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help me and thank you!!!
p - 11 = -5
p = -5 + 11
p = 6
- 5 = m + 11
-5 - 11 = m
m = -16
y + 6 = -8
y = -6 -8
y = -14
Simple Interest:
Can someone tell me what the answer is and how you get it.
BRAINLIEST!!! Which inequality is represented by this graph?
Answer:
its c
Step-by-step explanation:
Ratios. May someone help me, also may you please add the explanation.
Answer:
girls = 24
boys = 16
Step-by-step explanation: because it is what it is
Answer:
24 girls and 16 boys
Step-by-step explanation:
If there's a total of 40 students, you can divide that equally by the total amount of boy and girls. 3 girl units + 2 boy units (each unit is equivalent) is 5 total units. 40 ÷ 5 = 8 total people per unit
8 people per unit x 3 female units is 24 total females
8 people per unit x 2 male units is 16 total males
Find |−3/5|+3/4. Write your answer as a mixed number in simplest form.
Answer:
1 7/20
Step-by-step explanation:
|-3/5|+3/4= 3/5+3/4
= 27/20
= 1 7/20
what is (b + 3)(-7) simplified
Answer: -7b + -21
Multiply within the parenthesis. -7 times B is -7b in its simplest form. -7 times 3 is -21. You cannot add on to a unknown variable so -7b + -21 is your final answer.
Pleaseeee help! I don't get this!! Please leave a detailed explanation of how you got your answer!!!
Answer:
Step-by-step explanation:
Break down the figure into two shapes.
SHAPE A: The larger one. We can infer the size of the bottom is 6 cm because it's the same size as it's top counterpart. Same goes for the left side, which will have a measure of 7 cm.
SHAPE B: The smaller one. We're going to use the same method as we did with the first one, and infer the lengths of the other sides using the existing ones.
To calculate area, it's length times width.
SHAPE A: Its two side measures are 6 and 7, which equates to 42 cm^2.
SHAPE B: Its two side measures are 2 and 3, which equates to 6 cm^2.
If you add the two, the total area is 44 cm^2.
Please help ASAP I will also give brainiest :)
Determine the intercepts of the line.
Find the slope and y-intercept from the table shown.
An online bicycle store is having a sale on its bicycles. The original price of each bicycle is p dollars. The store sells 5 bicycles and earns a total of (5p−125) dollars.
a. Factor the expression using the GCF.
5p−125=
b. The discount per bicycle is $
.
Answer:
20p - 60 = 20p - 3*20 = 20(p-3)
Step-by-step explanation:
Match each pair of inverse operations.
1. multiplication
taking the square root
2. squaring
division
3. addition
subtraction
4. cubing
taking the cube root
Answer: We will write ‘3’ in the second space. Therefore, the final number must be 2. 6 ÷ 3 = 2. There is a second way that we could use inverse operations to write this multiplication as a division
Step-by-step explanation:
Select the pair that could be reasonable approximations for the diameter and circumference of a circle.
5 meters and 22 meters.
19 inches and 60 inches.
33 centimeters and 80 centimeters.
Group of answer choices
a
b
c
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Question 2 5 pts
Explain your reasoning from the previous question.
Answer:
i beleive it is B
Step-by-step explanation:
TJ-Maxx offered a 25% discount off the original
price of a head board. The amount of the discount
is $8. What is the regular price of the head board?
HELP ASAP PLSSSS
Answer:$ 32
Step-by-step explanation:
25% = 8
25% × 4 =100%
8 x4 =32
Answer:
32
Step-by-step explanation:
First, you wanna find out what times 0.25 makes 8? So you divide 8 by0.25 and you get 32. Boom, you answer is 32.
helpppppppppp meeeeeeeeee
Answer:
If the whole square is 52 kilometers then one side is 13
Step-by-step explanation:
You divide 52 by 4(the number of sizes of the square).
Your answer should be 13.
Part A: Determine the value of c that will result in a perfect square trinomial.
w^2+6w+ c =130+c
Part B: Fill in the following blanks to rewrite the equation as a perfect square binomial, simplifying where needed. (w+ ______) ^2 = _________
Part C: What is the width 'w' of the painting? Round your answer to the nearest tenth.
determine whether the following is linear or nonlinear
Answer:
Step-by-step explanation
3=A = Linear
1=H= Linear
4=S= nonlinear
That's all I can think of
A-->Linear
H--> Linear
S-->nonlinear
this is super hard so ima stop at three, im sorry I couldn't answer everything!!
GIVING ALL MY POINTS! GIVING BRAINLIEST! I have a plagiarism checker-
Please answer the following essay question:
Explain why we need to have a common denominator in order to add or subtract fractions.
Answer in paragraph form using complete sentences and include any calculations, graphs, and labeled diagrams as appropriate.
Suppose two parallel lines are cut by a transversal. What angle relationships describe congruent angles in this context?
Answer:
its corresponding angles
Step-by-step explanation:
If two parallel lines are cut by a transversal, the alternate exterior angles are congruent. If two lines are cut by a transversal and the alternate exterior angles are congruent, the lines are parallel. Corresponding Angles: The name does not clearly describe the "location" of these angles.
The sum of the squares of three consecutive positive even numbers is 12296. Find the product of the three numbers divided by 8.
Orlo uses a spool of wire to make 15 necklaces.
At this rate, how many spools of the same size would he use to make 50 necklaces?
he would use to make 50 necklaces 4 spools of the same size.
What is ratio?The ratio can be defined as the number that can be used to represent one quantity as a percentage of another. Only when the two numbers in a ratio have the same unit can they be compared. Ratios are used to compare two objects.
Given this, Orlo uses a spool of wire to make 15 necklaces.
Since she requires 15 necklaces = 1 spool of wire
So, requirement for 1 necklace = 1/15 spool of wire
Thus,
requirement of wire for 50 necklace = 50/15 spool of wire
requirement of wire for 50 necklace = 10/3 spool of wire
requirement of wire for 50 necklace = 3.33 spool of wire
Therefore, 4 spools of the same size he would use to make 50 necklaces.
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What is the range of the numbers in problem 2
I am not seeing the numbers in problem 2
Step-by-step explanation:
Select all the statements that describe the expression 5 + 2x.
The expression represents 5 plus 2 plus x.
The expression represents 5 plus 2 times x.
The expression represents 5 plus x plus x.
The expression represents 5 plus x times x.
The expression represents the sum of 5 and 2x.
Answer:
2 and 5
Step-by-step explanation:
i just don’t understand this please help its for accuracy and it’ll be 50 points pleaseee
Answer:
Hey can anyone help me with my question?
Step-by-step explanation:
PLeAsE its really easy, im in grade 7. I need help with this math question and my teacher didn't tell me the formula.
What is 73.83 divided by 3?
Tell me step by step how to do it!
Answer:
24.61
Step-by-step explanation:
first you have 7 and 3 and since 2x3 is 6 you get 2 and the remain will be 1 you then have your 3 and the closest one is 4 since 4x3 is 12 you subtract 13-12 which gives you 1 you bring your 8 down and will give you 18 and 6x3 is 18 so gives you the six then lastly is 3 which 3x1 is 3 so gives you the one hopefully that makes sense
Which expression finds the equation of the line?
StartFraction y Over x EndFraction = three-halves
StartFraction y Over x EndFraction = two-thirds
StartFraction y Over 2 EndFraction = StartFraction 3 Over x EndFraction
StartFraction y Over 3 EndFraction = StartFraction x Over 2 EndFraction
Answer:StartFraction y Over x EndFraction = two-thirds
Step-by-step explanation:
Answer:
If you're confused about the answer above it's B.
Step-by-step explanation:
Sergei wants to prove that Triangle A B C is similar to Triangle F G H.
On a coordinate plane, triangle A B C has points (1, 1), (3, 3), (3, 1). Triangle F G H has points (4, 4), (12, 12), (12, 4).
Which would help him prove that? Check all that apply.
Measure angles A and F to show they are congruent.
Measure angles F and G to show they are congruent.
Use the right angle marks to show that angles C and H are congruent.
Use the grid or a ruler to show that A B = F G, B C = F G, and A C = F H.
Use the grid or a ruler to show that StartFraction F G Over A B EndFraction = StartFraction G H Over B C EndFraction = StartFraction F H Over A C EndFraction.
Answer:
Step-by-step explanation:Option (A) and (E) are correct.
We can prove ΔABC and ΔFGH are similar by AA criterion or by showing that the ratio of corresponding sides are equal.
Step-by-step explanation:
Given : two triangles, ΔABC and ΔFGH and we need to prove both are similar to each other.
We have to choose the correct options from the given choices.
Two triangles are said to be similar if their the corresponding sides are in proportion and the corresponding angles are congruent to each other.
that is
also measure ∠A and ∠F to show they are congruent as ∠H= ∠C = 90°
This can be observed by looking at the image . So when both triangle are congruent we an show by AA similarity criterion that ΔABC and ΔFGH are similar.
Thus, option (A) and (E) are correct.
We can prove ΔABC and ΔFGH are similar by AA criterion or by showing that the ratio of corresponding sides are equal.
Answer:
a. c. e.
Step-by-step explanation:
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