Mathematics Middle School

GIVVING BRAINLIEST HELPPP PLZZZZZ

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Answer 1

Answer:

first I was driving up a hill then I went down it very fast and finally the ground was flat so I went 1 speed

Answer 2

I walked to the buss stop, then I ran to my class, finally I sat down in my seat. I think this is it sorry

Related Questions

Help me with this please

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A is 54 because 3x18=54

B is -6°? I know it cooled 6° each hour because 12÷2 = 6 but I’m not sure if your teacher would want you to mark that as a negative or positive.

1st answer 54
2nd answer -6

When measuring a golf ball, the volume was found to be 40cm3. The mass of the golf ball was 60 grams. Calculate the density.

240 g/cm3
1.5 g/cm3
20 g/cm3
0.75 g/cm3

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Answer:

1500 kilogram/cubic meter.

Step-by-step explanation:

1500 kilogram/ cubic meter

Convert the number to scientific notation

86,002,300 = .... x 10 to what power

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Answer:

8.6002300X10^7

Step-by-step explanation:

Answer:

8.6002300X10^7

Step-by-step explanation:

-10 x 2/5 A) -7 B)2/5 C)-2 OR D) -1/2

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Answer: b

Step-by-step explanation:

Answer: -10 × 2/5 = -4

Step-by-step explanation:

-10 × 2 = -20 -20÷5 = -4 OR

-10÷5 = -2 ×2= -4. OR

Change 2/5 to a decimal

.4 × -10 = -4

The options in answers in the question are incorrect.

I need help NOW!!!!!!!!!!!

A student said, “We can't find the area of
the shaded region because the shape has
many different measurements instead of
just a length and a width that we could
e multiply."
35
10
10
15
10
30
15
10
60

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Its just 30x60=1800...right?

I think I agree with Brainliest

Explain how to convert 2.7 × 104 from scientific notation to standard form, then give the answer in standard form.

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The exponent positive 4 means we move the decimal four spaces to the right.

The 2.7 becomes 27,000 after doing so

[tex]2.7 \times 10^4 = 27,000[/tex]

If the exponent was negative, then we would move the decimal point to the left.

When converting scientific notation to standard form you will move the decimal the number of times that is shown in the exponent which in this case is 4. So , you move the decimal to the right since it is a positive 4 then that would give you the number 27,000 which is in standard form.

Answers: [tex]\frac{70}{3}[/tex] ≤ x ≤ 24 or [tex]\frac{70}{3}[/tex] ≤ x ≤ 48 Question: Can you combine the 2 answers into 1 solution (##≤x≤##) Put a fence as a rectangle shape on the back of the house with one side as the wall of the house. The total length of fence is 70 meters. What could be the length l of the rectangle so that the enclosing area is at least 528 m^2?

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Answer:

Step-by-step explanation:

I don’t get what this is trying to say

Look at the picture of the prism separating light. Which explains why a prism can separate sunlight into a rainbow of all the visible colors? Right triangle prism with beam of white light touching its right corner and beam of colored light coming out from its base Question 4 options:

A. Light of each wavelength travels at a different speed through a vacuum.

B. The glass of a prism absorbs some colors and transmits others.

C. Light of each wavelength is refracted at a different angle.

D. The prism reflects light of each wavelength at a different angle.

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Answer:

Step-by-step explanation:

It’s D. First of prisms are used to break up light conduit spectral colors because of the refractive index depends on frequency, the white light enters the prism and is a mixture of different frequencies each of which it’s been slightly differently.

I need help assap !!!!

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Answer:

C & D

Step-by-step explanation:

Both have an odd amount of numbers, meaning there is a perfect middle.

Write an algebraic expression for each word phrase.

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5n +7

.... Hope this will help....

Answer:

(5 * n) + 7

Step-by-step explanation:

Since we do not know the value of n, we can't write an equation for this. You could also write it as 5n + 6.7 if you'd like. Since letters and numbers don't mix, we can't add 6.7 to 5n. I rounded 6.7 to 7 in my answer. Hope this helped.

plssss helppppp asap

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T= -9 :) , because negative divided by a negative is a positive!

t=-9 is the answer because aienoahwkqonaojslsnkwjs the other person said so

Parker is planning to build a playhouse for his sister.The scaled model below gives the reduced measures for width and height. The width of the playhouse is 22 centimeters and the height is 10 centimeters. Not drawn to scale The yard space is large enough to have a playhouse that has a width of 3.5 meters. If Parker wants to keep the playhouse in proportion to the model, what cross multiplication of the proportion should he use to find the height? (3.5) (10) = 3.5 x (3.5) (22) = 3.5 x (10) (3.5) = 22 x (1) (22) = 3.5 x

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Answer:

Step-by-step explanation:

mha

Answer:

Step-by-step explanation:

If m is a positive integer, what is the least value of m for which 180 is a factor of 105m

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Answer:

Step-by-step explanation:

If 180 is the factor of 105 m, then the factors of 180 should also be the factors of 105 m.

Factors of 180 = 15 * 12

Factors of 105 m = 15 * 7 * m

The least value of m is = 12

The answer is 12 as
15*12 is 108
So m=12

I need help NOW!!!!!! Thanks!

D
Parallelogra
Base (units) Height (units) Area (units)
m
A
4
6
A-24
B
5
3
A-15
C С
D
Any
Parallelogra
m
b
h
A= bh

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Answer:

Answer: Good thing you provided the image!

Working down the columns:

C base= 2

D base = 4

C height =3

D height = 2

C area = bh = 8

D area = bh = 8

Step-by-step explanation:

Try thinking about drawing a rectangle around the entire image of C and D, connecting each of the corners (sort of like what is being done for B) and then you can perceive the b and h.

The trick to D is to turn your head 90 degrees (or sideways) so you can see those 4 boxes as the base.

Step-by-step explanation:

Im confused I got 70

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Answer:

$190

Step-by-step explanation:

you just have to add all the numbers up- 62.89+48.26+81.99 which is about 193 so you would round down

You just add all the prices up.

Find the missing number of the unit rate.
12/4 = ?/1

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Answer:

Step-by-step explanation:12/4 can be simplified into 6/2 which can be simplified into 3/1. 3/1 is your answer!!

Answer:

Three

Step-by-step explanation: The reason why the missing number is three is because if you divide 12 by 4 you get 3.

What is this??? 6x+5=? x=5

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Answer:

Step-by-step explanation:

It's telling you to plug in 5 for x.

So 6x + 5 is actually 6(5) +5.

6 × 5 = 30.

30 + 5 = 35.

$2000 at 6% simple interest for 3 years. A. 360 B. 3600 C. 600 D. 650

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Answer: B.3600

Step-by-step explanation:

b

3600

hope this helps

I only got 1 hr. left HELP and get brainiest plus a thank you and 5 stars if gotten right. PLZ HELP attachments added.

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Answer:

Step-by-step explanation:

1st is D
2nd is B
3rd can’t see all choices
Not sure bout 4 but it’s 5 dollars per person

12.96÷6 is what in lesson 3.13

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Answer:

2.16

Step-by-step explanation:

12.96 ÷ 6 = 2.16

Answer:

2.16

Is the answer.

Convert the number to scientific notation.

0.08 = ... x 10 to what power

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Step-by-step explanation:

[tex] \huge0.08 = 8 \times {10}^{ - 2} [/tex]

The answer is 8*10^-2

keli wants to sew trim around the sleeves and hem of a dance costume. she needs a piece of trim that is 8 1/8 inches long for the sleeves and a piece that is 40 5/8 inches long for the hem. if the package contains 5 feet of trim, how much trim will be left after making the costume

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Answer:

1 15/16 ft

Step-by-step explanation:

40 5/8 + 8 1/8 = 48 6/8

There are 12 inches in a foot.

48/12 = 4

6/8 inch divided by 12 is 1/16 ft

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help meeeeee i will mark brain

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Answer:

on 9b the cost to rent a bike

Step-by-step explanation:

(A) the cost to rent a bike

In July, the average temperature in one US city was 29°C. By December, the average temperature had fallen by 29°C. Explain why the average temperature in December was 0°C.

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Answer:

Down Below :))

Step-by-step explanation:

This is quite simple.

Take a look at both of the numbers, see how their both 29?

Subtracting 29 - 29 = 0

Explanation: The average temperature was 0 because when subtracting 29 - 29, it gives you 0.

The temperature went up 29°C, which represents a positive 29. Then the temperature fell 29°C, which represents a negative 29. The average temperature rose and fell the same amount. The absolute values are the same, so the difference is 0.

IamSugarBee

another challenge for you guys

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Answer:

Step-by-step explanation:

I NEED HELP NOW! Five students labeled a base, B, and a corresponding height, H, for each of these Parallelograms. Are all the drawings? Explain your reasoning.

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Answer:

not d

Step-by-step explanation:

because hight for all of the other shapes is up and down , not horizontal

D is a big no no. Big dum

Yo can someone help me out

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Answer:

Step-by-step explanation:

PEMDAS

divide first, then add

Answer: 11

Step-by-step explanation: Divide & multiply first so 12/4 then add 8 which would = 11

Evaluate the product: (a-10)*(a-9).....(a-1)*a

[tex](a-10)*(a-9).....(a-1)*a[/tex],

where a=2

Please help soon. Thank you!

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Answer:

10x9-5(8)=34

Step-by-step explanation:

When you evaluate it gives you this a^4-20a^3+109a^2-90a hope this helped :)

what is the GCF of 18 and 63

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Answer: 9

The prime factorization of 63 is: 3 x 3 x 7. The prime factors and multiplicities 18 and 63 have in common are: 3 x 3. 3 x 3 is the gcf of 18 and 63. gcf(18,63) = 9

Answer: The greatest comon factor of 18 and 63 is 9

Step-by-step explanation: 9 is the highest number that can go into both 63 and 18. It goes into 18 twice ( 18/9 = 2, and 63/9=7)

The are adding a new room to their house. The room will be a cube with volume 6859 ft. They are going to put in hardwood floors, and the contractor charges $5 per square foot. How much will the hardwood floors cost?

Answers

Answer:

1,371.8

Step-by-step explanation:

Here's how I got it

Since the whole square feet is 6859, and they charge 5$ per square feet, I believe if you divide 6859 divided by 5 you get 1,371.8

Sorry if I got it wrong!

Answer:

$1805 i think

Step-by-step explanation:

Cube root the volume of the room (6859) which equals 19. do 19x2=361. Do 361x5=1805. So the total would be $1805 i believe

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