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3 years ago

9

Evaluate.

ass="latex-formula">

2 answers:

ch4aika [34]3 years ago

7 0

4^0 is 1 because any number to the zero power is one so 1*5=5

disa [49]3 years ago

7 0

Hey there!

When you have this equation, and you have $4^{0}$ it turns to $4^{1}$

So now do 4 x 1 = 4

Now do 5 x 4 = 20

Your final answer is 20.

Hope this helps! Let me know if you need help with anything else. :)

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Lucia draws a square and plots the center of the square. (image)

ss7ja [257]

Answer:

C

Step-by-step explanation:

Lucia's claim is correct since any rotation that is a multiple of 45° carries a square onto itself

8 0

3 years ago

If Fred feeds 12 horses for two weeks with 25 bales of hay, how many bales of hay does he need to feed 15 horses for two weeks?

Dvinal [7]

Answer:

He needs 31.25 bales of hay to feed 15 horses for two weeks

Step-by-step explanation:

This question can be solved using a rule of three.

25 bales of hay feed 12 horses. How many feed 15 horses?

12 horses - 25 bales of hay

15 horses - x bales of hay

$12x = 25*15$

$x = \frac{25*15}{12}$

$x = 31.25$

He needs 31.25 bales of hay to feed 15 horses for two weeks

7 0

3 years ago

Options <br> 2<br> -2<br> 1 <br> -1<br> PLEASEE HELP ME

Vilka [71]

Answer:

slope = - 1

Step-by-step explanation:

Calculate the slope m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (2, 8) and (x₂, y₂ ) = (6, 4)

m = $\frac{4-8}{6-2}$ = $\frac{-4}{4}$ = - 1

4 0

3 years ago

Read 2 more answers

Hint: m=7<br> 5m-6=_?__<br> Due: Today

djverab [1.8K]

Answer:

29...

Step-by-step explanation:

1) Fill in

5(7)-6

2) P.E.M.D.A.S

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5 0

3 years ago

Read 2 more answers

If the cube has a volume of approximately 561.5 cm, what is the approximate area of the cross-section shown?

never [62]

Answer:

The area of the cross section of the cube is 68 cm

Step-by-step explanation:

Volume of the cube is $a^{3}$

$a^{3}$ $=$ 561·5 cm $($ Given $)$

a $=$ edge or side of the cube

so, cube root on both the side will be

a $=$ 8·25 cm

Cross section area of the cube is it depends where you cut the cube if cut the cube parallel and perpendicular to the faces then the cross sectional area will be a square whose length is the same as the length of the cube

Cross section area of the cube $=$ $a^{2}$

$=$ $(8.25)^{2}$ cm

$=$ 68 cm

Therefore , the area of the cross section of the cube is 68 cm

5 0

3 years ago