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3 years ago

Which pair shows equivalent expressions?

Mathematics

2 answers:

Scrat [10]3 years ago

8 0

B is the answer because 2times2/5 is 2/5 and 2times2 is for so B IS THE ANSWER!

stira [4]3 years ago

7 0

Answer:

Step-by-step explanation:

It is B because when we first do the left side, we distribute 2×2/5 and we get 4/5, which is on the right side of the equal sign and 2×2 is 4 which is also on the other side of the equal sign.

Hope this helps!

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ANSWER QUICKLY! I GIVE BRAINLIEST!!

julsineya [31]

Answer:

(10,27)

Step-by-step explanation:

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2 years ago

What's the solution and answer? And explain please

Advocard [28]

The solution is subtract4.7x on both sides. Then you get -2.2x=7.7. Divide 7.7 by -2.2 and you get x= -3.5

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3 years ago

List 2 integers that are congruent to 4 modulo 14.

vivado [14]

Answer:

32, 46

Step-by-step explanation:

Remember, a is congruent to b modulo d if d divides a-b.

Now, the problem says that b=4 and d=14.

Let a=32. Observe that a-b=28 and $\frac{28}{14}=2$ , then 32 is congruent to 4 modulo 14.

Let a=46. Observe that a-b=46-4=42 and $\frac{42}{14}=3$ , then 46 is congruent to 4 modulo 14.

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3 years ago

Find the total surface area of the rectangular prism plz

Ivanshal [37]

When you find area it is bxh for a rectangle so we have (4x3)x2 + 4x(7x3)=108

8 0

2 years ago

Read 2 more answers

Question 2:

Helga [31]

Answer:

15mins

Step-by-step explanation:

Given that he worked out a total of 360mins, and jogged 45mins/day:

$Jog \ Time=Total \ Time- Bike \ Time\\=360-(45\times6)\\=90min$

Therefore, Allen jogged a total of 90mins in the past one week. To calculate the time jogged each day, we divide the total jog time by number of days jogged:

$t_d=Total \Time/(No \of \ Days)\\=90/6\\=15mins$

Allen jogged 15mins per day.

6 0

3 years ago