Mathematics Middle School

HELP ME I NEED IT NOWWW

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Answer 1

Answer:

(1,2)

Step-by-step explanation:

Sorry if wrong

Related Questions

plz if I don't get this right I have to start over
btw this is zearn

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i think it should be 2

The first person to answer this correctly with an explanation gets Brainiest.

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Answer:

A.113.097

B.301.593

Step-by-step explanation:

Answer:

The area of the base is 18.84.

The volume of the cone is 301.59.

Hope this helped!

Hello, please help me. Sorry again.

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For the first one the answer is 504 cm^2

What is the slope of this line of best fit?

A. ⅐
B. -6/7
C. -⅙
D. ⅙

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The answer should
Be A not sure don’t trust me I’m not even sure

the answer is d let me know

will give branliest

how do i Translate a algebraic expression into verbal expression?

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Answer:

I guess try to understand it first

Step-by-step explanation:

How to pronounce y = x^2 / 2^3 + 0.423x

Y is equal to x squared divided by two to the third power plus zero and 4 hundred twenty three thousandths times x

Determine the value of ? in the figure below.

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7 is the answer...........

? Is 7 from the figure

plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz help!

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Answer:

4 plants

Hope that helps!

What is the mode for the data in the rainfall table?
A:3.1
B:3.65
C:3.7
D: NO MODE

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Answer:

It's D: No mode

Step-by-step explanation:

I got everything on the usatestprep right except for one thing(not this question) I wish I could show more proof, but I can't see my answer TT

pls help asap plss i will be really grateful if its the right answer

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it is nine because nine is different from the rest of the data because it is really far from the rest of the points

Answer:

Step-by-step explanation:

There’s a vid on YT that has this exact question and explains it really well

Expert help: explain the answer and no links:

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The answer is B.) the customer randomly selects 4 grocery stores

The answer is b in your question

pls help fast 27/d=4 1/2 i need to find d

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Answer:

121 1/2

Step-by-step explanation:

27/d = 4.5

*27 *27

d = 121.5

d = 121 1/2

Answer:

d is 30

Step-by-step explanation:

i dont understand the story and turning it into a expression

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so pretty much like ethan has an amount of tomatoes, x, and zachary has some tomatoes too, y.
so the expression i made is 2.5x - 10 = y because zachary has 2.5 times the amount ethan has and then zachary gets rid of 10 tomatoes and is left with a number of tomatoes, y.

Simplify: -13 • 100

Giving Brainliest

A) 1,300
B) 13,000
C) -1,300
D) -13,000

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Answer:

The right answer is option (c) -1,300

The right answer is option C) -1,300

Hey it's me I need help

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Answer is option A
Hope it helps!

Answer is a I believe

I need help please!! this is the last question

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Answer:

Step-by-step explanation:

You could do 9x < 3 kinda like fractions. Hope this helps?

Mariluz will be spending her vacation at her uncle's house in the mountains. She drove the 582 kilometers from her home to her uncle's house in 6 hours. At what rate did Mariluz complete her trip? (in kilometers per hour)

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Answer:

She drove 97 kilometers per hour.

Step-by-step explanation:

To solve this question is simple.

First you will want to divide 582 by 6.

This will leave you with 97 which is your answer.

97 kilometers p hour

Plot the reflection of ABC across the x-axis. Give the coordinates of its vertices below.
A(-2,3), B(6,3), and C(6, 8)

Answers

Answer:

A(2,3) B(6,-3) C(6,-8)

Step-by-step explanation:

Simplify −3√27−2√2−3√45−√18 Work Needed

Answers

Answer:

Step-by-step explanation:

27 = 3 * 3 * 3

-3√27 = -3*3√3 = -9√3

Index of the radical is 2. So, after prime factoring, for each two of same number, pull one outside.

-3√45= -3√3*3*5 = -3*3√5 = -9√5

-√18 = -√2*3*3 = -3√2

-3√27 - 2√2 - 3√45 - √18 = -9√3 - 2√2 -9√5 -3√2

Now combine like terms

= -9√3 - 9√5 -2√2 - 3√2

= -9√3 - 9√5 - 5√2

Answer:

-9√3 - 5√2 - 9√5

Step-by-step explanation:

-3√27 = -3√9x3 = -3x3√3 = -9√3

2√2 = 2√2

3√45 = 3√9x5 = 3x3√5 = 9√5

√18 = √9x2 = 3√2

-9√3 - 2√2 - 9√5 - 3√2 = -9√3 - 5√2 - 9√5

WILL MARK BRAINLIEST

Click on photo to see shapes.

The larger figure shown is made by expanding and rotating the smaller figure. What is the scale factor, as a percent rounded to the nearest whole number, of the smaller figure to the larger figure?

The scale factor is ____ %

Answers

Answer:

283.3%

Step-by-step explanation:

6.8 divided by 2.4 = 2.83333333333

2.8333 x 100 = 283.33

= 283.3%

A restaurant manager uses the expression 7.85m + 8.85d to calculate his profit when he sells m main courses and d desserts. What is the restaurant manager's profit, in dollars, when he sells 45 main courses and 43 desserts?

Answers

Answer:

244 and 43

Step-by-step explanation:

hope this helps n please mark brainliest

Answer:

$733.80

Step-by-step explanation:

To calculate the profit, you use 7.85m + 8.85d

Since m = 45 and d = 43,

his profit = (7.85 × 45) + (8.85 × 43)

= 353.25 + 380.55

= 733.80

∴The restaurant manager's profit in dollars is $733.80.

Hope this helps

Cam someone help with these 2 plsssss
i kinda think its the ones picked but I'm not sure so can someone pls explain to me witch ones right?
Pls give a LEGIT GOOD ANSWER!!!! :)

also I give brainliest if you give me a correct answer :)))))

Answers

Answer:

2- 96, 3- 203.5

Step-by-step explanation:

2- 9 x 8 + (10 x 8)/2 = 96

3- 12 x 18 - (5 x 5) / 2 = 203.5

What is the equivalent ratio for 4 flowers to 6 pedals?

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Answer:

Step-by-step explanation:

Answer:

there is no picture but i will give you some equivalents anyway :)

Step-by-step explanation:

4:6

2:3

1:1.5

8:12

16:24

ask for some more if needed :)

If the diameter of the circle above is 18 in, what is the circumference of the circle?

Answers

Diameter = 18, so radius = 9
Circumference = 2 x pi x 9
= 56.55

Answer:

18π in

Step-by-step explanation:

The formula for the circumference of a circle whose diameter, d, is given is

C = πd.

In this case the diameter is 18 inches. Thus, the circumference is

C = π(18 in) = 18π in

IM GONNA FAIL MY QUADRATIC FORMULAS TEST HELP PLSSS!

I need you to tell me how many of these formulas I can use on the equation:
a) Square Roots
b) Quadratic Formula
c) Completing the Square
d) Factoring/Zero Product Property

Answers

You can use quadric formula as -b+- root under b2-4ac/2a or change the equation and factorize it you cannot square it as it is already squared equation

Bis the correct answer

Some people can roll their tongue into a tube shape, while other cannot. Practicing is not likely to help because tongue-rolling is an inherited trait. The allele for rolling the tongue (R) is dominant to the allele for not being able to roll the tongue (r). Look at the Punnett square. It shows a cross between two parents with at least one R allele. Complete the Punnett square above by identifying the correct locations (letter) for each allele and genotype (pair of alleles).

____
C

____
A

____
B

____
D

1.
R

2.
RR

3.
r

4.
Rr

5.
rr

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Answer:

Step-by-step explanation:

Rr is the correct answer

Michael has five different stocks that he watches on a daily basis. The table shows the change in each stock price in dollars at the end of a trading day.

Change in Daily Stock Prices (Dollars)

Stock A
Stock B
Stock C
Stock D
Stock E
–1.5
2.9
Negative one-half
3 and three-fourths
4.6

A number line going from negative 6 to positive 6 in increments of 1.

What is the correct order of the rational numbers in the table from least to greatest

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Answer:

Step-by-step explanation:

3
.....................

A CD store sold 3,467 CDs in 7 days. about the same number of CDs were sold each day. About how many CDs did the store sell each day?

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The store sold 495 CDs

Please help me and can you write an explanation too please.

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Answer:

[tex]\Huge\boxed{x=42}[/tex]

Step-by-step explanation:

Hello There!

The shown angles are supplementary angles.

We know this because a straight line is split into two angles

A straight line creates a 180 degree angle so the sum of the two angles is 180

So we can use this equation to solve for x

180 = 3x + 12 + x

3x + x = 4x

180=4x+12

step 1 subtract 12 from each side

180-12=168

12-12 cancels out

now we have

168=4x

step 2 divide each side by 4

4x/4=x

168/4=42

we're left with x = 42

Find the volume and show work for brainliest

Answers

Answer:

459 ft³

Step-by-step explanation:

459ft2 there should be right

MUST EXPLAIN OR NO BRAINLIEST :)

7) Write an expression which represents the difference when (7x-5y) is
subtracted from (-8x-8y) in simplest terms.

Answers

Answer:

-15x-3y

Step-by-step explanation:

Lets set it up first:

(-8x-8y)-(7x-5y)

now, remove the parenthesis while distributing the negative

-8x-8y-7x+5y

next, combine like terms

-15x-3y

4. Normal body temperature is 98.6 degrees Fahrenheit, although it varies slightly for some people. Someone ?

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