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Fynjy0 [20]
3 years ago
9

What is the value of (-1/2)⁻⁴? -16 -1/16 1/16 16

Mathematics
1 answer:
dlinn [17]3 years ago
8 0

Answer:

16

Step-by-step explanation:

-2^4=16

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To the nearest tenth which choice is length of ac​
xz_007 [3.2K]

Answer:

there is no photo

Step-by-step explanation:

but to answer the question for example: 0.04 would round down to the nearest tenth 0.0 and 0.05 would round up to 0.1      . So if the number is 5 or above round up or if it is 4 or below round down, hope this helps

3 0
3 years ago
Which set of angles are complementary
Deffense [45]

Answer:

A. <ECF and <BCF

Step-by-step explanation:

Complementary angles are angles that add up to give 90°

m<BCE = m<BCA = 90° (right angles)

m<ECF + m<BCF = m<BCA

m<ECF + m<BCF = 90° (Substitution)

Therefore, <ECF and <BCF are complementary angles.

6 0
3 years ago
Y is directly proportional ( x+2)² <br> when x = 8 y= 250 <br> find y when x = 4​
sladkih [1.3K]

Answer:

y=90 when x=4

Step-by-step explanation:

We are given that

y\propto (x+2)^2

When x=8 and y=250

We have to find the value of y when x=4

y=k(x+2)^2

Where k= Proportionality constant

Substitute the values

250=k(8+2)^2

250=100k

k=\frac{250}{100}

k=5/2

Now, substitute x=4 and k=5/2

Then, we get

y=\frac{5}{2}(4+2)^2

y=\frac{5}{2}\times 36

y=90

8 0
3 years ago
Emilio paid $287.50 in taxes last month. The taxes were a 15% increase from the previous month. How much
Minchanka [31]

Answer: $250

Step-by-step explanation: To calculate the past year`s tax, divide this year tax to 1.15.

$ = 287.50 / 1.15 = 250

8 0
3 years ago
15 bakers complete a big order in 24 hours. How many hours would it take 18 bakers to complete the same order?
MissTica

This is right!!!

Question asker, by any chance do you go to RSM?

7 0
3 years ago
Read 2 more answers
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