Mathematics Middle School

HELP FAST.


Which of the following values of t will result in a true statement when substituted into the given equation? A. t = 8 B. t = -8 C. t = 11 D. t = -12.

Answers

Answer 1
you need to tell us the equation

Related Questions

Need helpp fastt plss will give brainliest to who is correct plss helpp

Need helpp fastt plss will give brainliest to who is correct plss helpp

Answers

Answer:

pretty sure its 1/4 x 1/4 x 1/4 x 1/4

Step-by-step explanation:

Answer: First answer, 1/4 * 1/4 * 1/4 * 1/4

............

The graph shows a line of best fit for data collected on the daily profits made by street vendors as a function of the number of customers.

The graph shows a line of best fit for data collected on the daily profits made by street vendors as

Answers

I think the answer is C
the answer is c! goodluck

Look at image below
(brainliest if the answer is correct

Group of answer choices


A


C


D


B



(Brainliest if it's correct

Look at image below(brainliest if the answer is correctGroup of answer choicesACDB(Brainliest if it's

Answers

Answer:

Choice B

Step-by-step explanation:

2(5 x 10)   top and bottom rectangles

1(10 x 6)    the middle rectangle

2 ((1/2(6 x 4))  the two triangles

Sum of all the areas = 2(5 x 10) + (10 x 6) + 2((1/2(6 x 4))

This matches answer B

Answer:

B

Step-by-step explanation:

The rectangle measurements are 10 in by 5 in, and there are 2 rectangles with that measurement, so the first part is 2(5 × 10). Using the process of elimination, none of the other answer choices have that particular answer, so it's B. Hope this helps! Have a great day! :)

help this may be the last time

help this may be the last time

Answers

i think the first is 107 and the second is 2. i’m not sure about the last two blanks but if they’re asking if it’s equivalent or not i think it is

Use the hundredths grid to answer the question. A 10 by 10 grid is shown with 9 columns shaded and 1 row shaded with squares that overlap. Describe the decimal multiplication equation and product shown by the model. Include details of where each part of the equation is found on the model.

Answers

Answer:

A 9%

Step-by-step explanation:

There are 100 boxes and only 9 are shaded so a fraction of that would be 9/100 so if you convert that to a percentage it would be 9% of the boxes

so therefor 9% is you answer

Hailey goes to a restaurant and the subtotal on the bill was x dollars. A tax of 7% is applied to the bill. Hailey decides to leave a tip of 20% on the entire bill (including the tax). Write an expression in terms of x that represents the total amount that Hailey paid.

Answers

The total amount that Hailey paid can be represented by the following expression in terms of x:

Total amount = x + 0.07x + 0.20(x + 0.07x)

Simplifying the equation, we get:

Total amount = x + 0.07x + 0.20(1.07x)

Total amount = x + 0.07x + 0.214x

Total amount = 1.284x

Therefore, the expression in terms of x that represents the total amount that Hailey paid is 1.284x.

The expression is : X+.07x+ .2(x+ .07)

please help with this thank youu

please help with this thank youu

Answers

Answer:

D = 106

e = 54

f = 20

Step-by-step explanation:

its ur answer

the answer is f=20 e=54 and d=106

Me pueden ayudar por favor;-; doy corona

Me pueden ayudar por favor;-; doy corona

Answers

Answer:

es ese quizizz?

d

Step-by-step explanation:

Consider the following expression.

Consider the following expression.

Answers

Answer:

6 and 1 are like terms

9 is a coefficient

Step-by-step explanation:


What the other person said

who ever gets this will get a brainlest and a good rating
options:
vertical angles
complementary angles
supplementary angles
none of the above

who ever gets this will get a brainlest and a good ratingoptions:vertical anglescomplementary anglessupplementary

Answers

D- None Of The Above

help me, with steps too (if you want).

help me, with steps too (if you want).

Answers

Answer:

(C) 2z + 1

Step-by-step explanation:

\( \frac{4acb}{3z} = \frac{8abc}{3x} \)

\( \frac{1}{z} = \frac{2}{x} \)

\(z = \frac{x}{2} \)

\(x = 2z\)

\(x + 1 = 2z + 1\)

So C is the correct answer.

I’ll help if someone helps me!

I think it may be C. Hope it helped :)

Enter answer in the space below

Enter answer in the space below

Answers

put the rest of the info too so ppl could solve it lolll
We need more info to solve it

HELP PLEASE! NO LINKS AND 10 POINTS!

HELP PLEASE! NO LINKS AND 10 POINTS!

Answers

Well to answer you will be dividing 28 divided by 24 which is 1 r 4 hope I did that right
Why no one answer any question I ask?

50 Points mathematics answer all questions correctly.

Graphing on the coordinate plane

50 Points mathematics answer all questions correctly.Graphing on the coordinate plane

Answers

Answer:A.(4,9)

B.(6,3)

C.(1,3)

D.(8,7)

E.(8.9)

i dont know part A though

part B is the 2nd one

Step-by-step explanation:i have had the worksheet

PLEASE I NEED HELP ASAP!!!

SHOW ME HOW YOU GOT YOUR ANSWER

PLEASE I NEED HELP ASAP!!!SHOW ME HOW YOU GOT YOUR ANSWER

Answers

Basically 120 divided by 52 is 2.3 so he gets 2.3 hours a week
2.3 hours all you do is 120 divided by 52 and there is your answer.

Find the value of c that will make the following two expressions equivalent to 4!!

The answer is 4, Our teacher gave us the answer but I need the work to show how she got it.

2a+10b-8-2(4a-6) and -6a+10b+c

Answers

Answer:

see below

Step-by-step explanation:

We are given 2 equations:

\(2a+10b-8-2(4a-6)\\-6a+10b+c\)

We are told to find c to make them equivalent, so we can make them equal to each other:

2a+10b-8-2(4a-6)=-6a+10b+c

To find c, we have to isolate it, here are the steps:

2a+10b-8-2(4a-6)=-6a+10b+c

subtract 10b from both sides

2a-8-2(4a-6)=-6a+c

rearrange left side

2a-2(4a-6)-8=-6a+c

distribute the positive 2 to the terms in parenthesis

2a-(8a-12)-8=-6a+c

distribute -1 to the terms in parenthesis

2a-8a+12-8=-6a+c

simplify

-6a+4=-6a+c

add -6a to both sides

4=c

Hope this helps! :)

I think the person it right there

draw a number line and mark all described points: -3≤x≤4

Answers

This is the answer. I’m just adding more characters =)
draw a number line and mark all described points: -3x4

Which product is negative? will mark brainliest

Which product is negative? will mark brainliest

Answers

The third one. I’ve shown my work below. The first two are positive and the last one is 0, which is neither positive nor negative
Which product is negative? will mark brainliest
I know someone else responded but theres an easier way to solve this without multiplying anything.
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

(Pt 1:) What is the angle of BEC?
A- 96
B- 84
C- 20
D- 160

(Pt 2:) What is the angle of BEF?
A- 96
B- 84
C- 20
D- 160

(Pt 1:) What is the angle of BEC?A- 96B- 84C- 20D- 160(Pt 2:) What is the angle of BEF?A- 96B- 84C- 20D-

Answers

Answer:

part a is 20° anc part b is 84

I think

Part 1: C-20
Part 2: D-160

2, 3, 5, 9, 17, 22, 31, 39

Regina kept track of the points she scored during her team’s first eight basketball games. What is Regina’s mean score?
Responses
A 3939
B 1616
C 3737
D 1313
E 17

Answers

Answer:

Mean = 16

Step-by-step explanation:

MEAN can be find bg the sum of all score divided by the amount of the score.

Mean = total amount / number of amount

Total amount = 2 + 3 + 5 + 9 + 17+ 22 + 31 + 39

= 128

number of amount = 2, 3, 5, 9, 17, 22, 31, 39

= 8

Then we can calculate mean as

Mean = 128/8

Mean = 16

16
2+3+5+9+17+22+31+39=128
128/8=16

Which one of these shapes is not like the others? Explain what makes it different by representing each width and height pair with a ratio.

Which one of these shapes is not like the others? Explain what makes it different by representing each

Answers

Answer: C

Step-by-step explanation:  because you it has the greatest with an ration is 4 by 8

Round to the nearest ten, then estimate the product. 82 x 78 = ___

5,600
6,300
6,400
7,200 i just want to make sure i picked the right one, i want to get a 100% on my test

Answers

Answer:

The answer is 6,400 I hope you get a good grade

Mr. Franklin recorded the number of push-ups his students completed in thirty seconds. Which statement below is a reasonable conclusion based upon the information in the histogram?


A. Four students completed 1 to 5 push-ups in thirty seconds.
B. Most students completed 21 to 25 push-ups in thirty minutes.
C. No one completed 25 push-ups in thirty seconds.
D. Mr. Franklin has more than 20 students in his class.

Mr. Franklin recorded the number of push-ups his students completed in thirty seconds. Which statement

Answers

Answer:

A

Step-by-step explanation:

because it says that "A. Four students completed 1 to 5 push-ups in thirty seconds." and if you look at the graph 4 students did 1 to 5 push-ups.

Answer:

a

Step-by-step explanation:

Help me please I will give brainliest

Help me please I will give brainliest

Answers

Answer:

the medians have both the same ithink

Step-by-step explanation:

i think lol i cant explain

Medians both the same

the ratio of males to females at a camp is 5 to 4. If there are 40 males at the camp, how many females are there?

Answers

Answer:

5 males : 4 females

40 males : X females

5/40 =4/X

(cross multiplication)

5x = 4*40

5x = 160

(divide both sides by 5)

X = 32

therefore, there are 32 females at the camp

5 Males for every 4 female. 40/5 = 8. 4 x 8 = 32. 32 Females

C is the midpoint of chord AB and D is the midpoint of arc AB.Given that AB=36 unit and CD=6 unit then What is the radius of circle?

Answers

Answer:

By power of a point, AC⋅CB=DC⋅CE. That is, 12⋅12=6⋅(2R–6).

Then, R=15.

PLS HELP ME I NEED THIS URGENT!!!!

PLS HELP ME I NEED THIS URGENT!!!!

Answers

The y intercept should be ( -4, 0) because that is when the line will intercept the vertical line in the centre of the Cartesian plane because will be 0.
Pls give me the brainliest if possible

Read this tell me the answer the last one please asap

Read this tell me the answer the last one please asap

Answers

150 is the answer, hope this helps

Please Help ASAP!!!
What is the correct expanded form and value of (One-fifth) Superscript 4?
One-fifth + one-fifth + one-fifth + one-fifth = StartFraction 4 Over 5 EndFraction
One-fifth times one-fifth times one-fifth times one-fifth = StartFraction 1 Over 625 EndFraction
StartFraction 1 + 1 + 1 + 1 Over 5 times 4 EndFraction = StartFraction 4 Over 20 EndFraction
One-fifth times 4 = StartFraction 4 Over 5 EndFraction

Answers

Answer:

One-fifth times one-fifth times one-fifth times one-fifth = StartFraction 1 Over 625 EndFraction

Step-by-step explanation:

1/5^4 = 1/5 * 1/5 * 1/5 *1/5 = 1/625

The expanded form of (One-fifth)⁴ is "StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction," and its value is "StartFraction 1 Over 625 EndFraction."

              The expanded form of (One-fifth)⁴ can be derived by multiplying (1/5) four times. Each multiplication represents multiplying by one-fifth, resulting in "StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction." This can be further simplified as "StartFraction 1 Over 625 EndFraction" by multiplying the numerators and the denominators separately.

              In mathematical terms, when we raise one-fifth to the power of 4, we are essentially multiplying one-fifth by itself four times. Thus, (One-fifth)⁴ is equal to "StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction times StartFraction 1 Over 5 EndFraction."

            Evaluating this expression yields the value "StartFraction 1 Over 625 EndFraction" since multiplying the numerators (1 * 1 * 1 * 1) and the denominators (5 * 5 * 5 * 5) results in 1 and 625, respectively.

           Mathematical representation:  \(\frac{1}{5}^4= \frac{1}{5} * \frac{1}{5} * \frac{1}{5} * \frac{1}{5}\)

To learn more about expanded form,

https://brainly.com/question/102887

Nina is selling three types of energy bars at a market stall.
She bought 80 Enerbars at 40p per bar and 180 Grainbars at 30p per bar from her normal supplier.
She was also given 40 Amazebars as a promotion from a new supplier.
Nina sells the bars for £2.25 and manages to sell all the Enerbars and Grainbars but only some Amazebars.
She makes a profit of £553.
How many Amazebars did she sell?

Answers

Answer:

She sold 24 Amazebars.

Step-by-step explanation:

     Cost:

80 x 0.40 = 32

180x 0.30 = 54

40 x 0 = 0

Total = 86

     Income

80 x 2.25 = 180

180 x 2.25 = 405

X x 2.25 = 2.25x

Total = 585 + 2.25x

How many did she sell:

553 = 585 - 86 + 2.25x

553 = 499 + 2.25x

553 - 499 = 2.25x

54 = 2.25x

54/2.25 = x

24 = x

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