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Cerrena [4.2K]
3 years ago
11

Which equation is equivalent to 3 = 87 - h?

Mathematics
1 answer:
kow [346]3 years ago
8 0

Answer:

h = 84

Step-by-step explanation:

3 = 87 - h

h + 3 = 87  (Add h to both sides)

h = 84 (Subtract 3 from both sides)

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Please help me thanks
TiliK225 [7]

Answer:

5

Step-by-step explanation:

If you multiply the square root of any number by the square root of the same number you get that number.

3 0
3 years ago
1) Alice is a truck driver who drives the same route every day for 5 days. On the
s2008m [1.1K]

Answer:

Alice drives 168.26 miles daily and 841.3 miles per 5 days on her regular route when there is no detour.

Step-by-step explanation:

First, we need to <em>divide</em> 927.8 miles by 5.

927.8 ÷ 5 = 185.56 is her daily mileage, including the detour.

Since her detour <em>added </em>17.3 miles to her <em>daily mileage</em>, we need to <em>subtract </em>this from her current daily mileage.

185.56 - 17.3 = 168.26 is her daily mileage when there is no detour.

Now, in order to find her mileage for 5 days, we need to <em>multiply</em> this number by 5.

168.26 x 5 = 841.3

Therefore, Alice drives 168.26 miles daily and 841.3 miles per 5 days on her regular route when there is no detour.

6 0
3 years ago
5x³-45x (Factor COMPLETELY)
DochEvi [55]

Step-by-step explanation:

5x³ - 45x

5x(x² - 9)

Or 5x(x-3)(x+3)

8 0
3 years ago
Read 2 more answers
area of rectangular field is 726 sq m if the ratio between its length and breadth is 3:2' find the length and breadth.​
ale4655 [162]

Answer:

length = 3x = 3 × 11 = 33 m

breadth = 2x = 2 × 11 = 22 m

Step-by-step explanation:

here's the solution :-

let's take the ratio constants be x

so, length = 3x

breadth = 2x

And, we know that area of rectangle =

length × breadth

So,

=》

3x \times 2x = 726

=》

6 {x}^{2}  = 726

=》

{x}^{2}  =  \frac{726}{6}

=》

{x}^{2}  = 121

=》

x =  \sqrt{121}

=》

x = 11

so, length = 3x = 3 × 11 = 33 m

breadth = 2x = 2 × 11 = 22 m

4 0
3 years ago
5x + 7y = 42 I need to find the x−and y−intercepts.
hichkok12 [17]

Answer:

Y intercept = (0;6)

X intercept = (42/5;0)

4 0
2 years ago
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