3 years ago

Help with my math please

Mathematics

1 answer:

d1i1m1o1n [39]3 years ago

4 0

Answer:

Step-by-step explanation:

You just distribute the negative sign.

You might be interested in

2+5*___=33<br> Figure out the blank.<br><br> You can use exponents

Lemur [1.5K]

6.2 should be the answer

7 0

3 years ago

Read 2 more answers

A triangle is 3 units wide and 5 units high.

Oksana_A [137]

Answer:

b=3 units

h=5 units

a=7.5 units

Step-by-step explanation:

i thnk u can figure this out

8 0

3 years ago

Read 2 more answers

The number is 9,18,27,36,45 what is the question?

MissTica

Hello from MrBillDoesMath!

Answer: I'd guess it's "find the next number in the sequence" (which is 54)

Discussion:

9 * 1 = 9

9 * 2 = 18

9 * 3 = 27

9 * 4 = 36

9 * 5 = 45

9 * 6 = 54

Thank you,

MrB

7 0

3 years ago

Read 2 more answers

Laura drove 638 miles in 11 hours at the same rate how long would it take her to drive 406 miles

shusha [124]

Answer:

Step-by-step explanation:

This is a d = rt problem; but since it is linear, then proportions will work too. Set up the proportion with miles on top and hours on the bottom:

$\frac{miles}{hrs}:$

Then put the numbers in where they go, keeping in mind that miles goes with miles and hours goes with hours in the ratios, and that our unknown is time (hours):

$\frac{miles}{hrs}:\frac{638}{11}=\frac{406}{x}$ and cross multiply to solve:

638x = 4466 so

x = 7 hrs

6 0

2 years ago

If Sarah starts her chores at 10:15 a.m. and it takes her 4 hours and 10 minutes to complete them, what time will she finish?

fiasKO [112]

She will finish them at 2:25

Explanation: if you add for hours it would equal 2 then when you add 10 to 15 it would be 25 so the answer would be 2:25 hope to his helps:)

5 0

3 years ago

Read 2 more answers