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fiasKO [112]
3 years ago
14

The simplest form of StartRoot 80 EndRoot can be written as a StartRoot b EndRoot, where a = and b =

Mathematics
2 answers:
Elden [556K]3 years ago
6 0

Answer:

4√5

Step-by-step explanation:

√80 = √16 times √5

√16 = 4

4 times √5

4√5

tia_tia [17]3 years ago
4 0

Answer:

a= 4

b=5

Step-by-step explanation:

took the test

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What ratio can we say are equivalent to 2:9 how do you get the answer explain to me
Ulleksa [173]
Ratio equivalent to 2:9 is 4:18, 6:27

If you multiply the same number to both numbers, the ratio would always be the same. 
5 0
3 years ago
Grace and her brother Sid want to raise money to go to band camp. Their parents have agreed to help them earn up to $400 by payi
lukranit [14]

Answer:

25m + 10b = 400

Step-by-step explanation:

Total amount that can be earned = $ 400

Amount earned on mowing a lawn = $ 25

Amount earned per hour on babysitting = $10

Amount earned for mowing one lawn is $ 25, so amount earned for mowing m lawns will be $ 25m

Amount earned for one hour of babysitting is $ 10, so amount earned for babysitting for b hours will be $ 10b

 

Using the values from above, we can set up the equation as:

400 = 25m + 10b

or

25m + 10b = 400

This equation represents the number of lawns they can mow, m, and hours they can babysit, b, to earn $400.

Hope this helps have a good day

3 0
2 years ago
How many quarter, a pound burgers can Kristina make out<br> of 75 pounds of ground beef?<br> 1
antoniya [11.8K]

Answer:

1 quarter pound = 0.25 of a pound.

Give that:

Total amount of ground beef =  pound

From 3.5 pound of beef we have to make burgers using 0.25 pound of beef in one burger

We have to find how many burgers can be made:

We have to divide 3.5 pound by 0.25 pound

i.e,

⇒14 quarter pounds burger can be made.

Therefore, 14 quarter pound burgers can George make out of 3 1/2 pounds of ground beef

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
If g(x) = 3 - 2x, find g(-1).<br> A. -5<br> B. 5<br> C. 0<br> D. 6
zheka24 [161]

Answer:

g(-1)=5

Step-by-step explanation:

Put value of x, which is - 1

g(x) = 3 - 2x \\ g( - 1) = 3 - 2( - 1) \\ g( - 1) = 3 + 2 \\ g( - 1) = 5

3 0
2 years ago
Read 2 more answers
Jason plans to pay the water bill with two equal payments
djyliett [7]
Since the water bill costs $35, to split it into 2 equal payments, you would simply just half $35 which is $17.50.
7 0
2 years ago
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