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4 years ago

30 ptss!! Simplify the following expression. 3^0

Mathematics

2 answers:

ivolga24 [154]4 years ago

7 0

Answer:

Step-by-step explanation:

anything with an exponent of 0 is equal to one. ex. 4^0=1, 20^0=1.

Mars2501 [29]4 years ago

6 0

Answer:1

Step-by-step explanation:

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A recipe calls for 15oz of flour every 8 oz of milk. if you use 15oz of milk, how much flour should you use

maksim [4K]

We are given that 8 oz of milk requires 15 oz of flour.

To know the amount of flour needed for 15 oz of milk, we will simply use cross multiplication as follows:
amount of flour needed = (15*15) / (8) = 28.125 oz

8 0

3 years ago

Pam and Amanda and Mike work at different clothing stores. Amanda made twice what Pam earned and Julie

Dmitriy789 [7]

Answer:

Pam: $181

Amanda: $362

Julie: $452

Step-by-step explanation:

(What does Mike have to do with this problem?)

Let a = Amanda's pay

Let p = Pam's pay

Let j = Julie's pay

"Amanda made twice what Pam earned"

a = 2p

"Julie made $90 more than Amanda"

j = a + 90

j = 2p + 90

Pam earned p

Total salary

a + p + j = 2p + p + 2p + 90

Total salary

$995

2p + p + 2p + 90 = 995

5p = 905

p = 181

a = 2p = 2(181) = 362

j = 2p + 90 = 362 + 90 = 452

Answer:

Pam: $181

Amanda: $362

Julie: $452

8 0

4 years ago

The area of two similar octagons are 4 m2 and 25 m2. What is the scale factor of their side lengths

mylen [45]

Answer:

The scale factor of the sides of the Octagon is 2:5

Step-by-step explanation:

Both these octagons can be considered as the combination of 8 similar triangles joined edge to edge.

We know this property of similar triangles, that the ratio of area of similar triangles is proportion to the square of the ratio of sides of the similar triangle.

$Side_{1} ^{2} : Side_{2} ^{2} =Area_{1} : Area _{2}$