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nasty-shy [4]
3 years ago
13

If 5 goldfish cost $6.45 what is the cost of 8 goldfish ​

Mathematics
2 answers:
creativ13 [48]3 years ago
7 0

Answer:

Step-by-step explanation:

Cost of one fish = 6.45 ÷ 5 = 1.29

Cost of 8 fish= 1.29 x 8 = 10.32

GenaCL600 [577]3 years ago
3 0

Answer:

$10.32 is the cost of 8 golddfish

Step-by-step explanation:

First, we'll find the cost for one goldfish and then we can multiply by 8 to find the cost of 8 goldfish.

so we divide by 5, then times by 8

6.45/5 = 1.29

1.29 * 8 = 10.32

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- Todd uses 21 white tiles and some black tiles to make a mosaic. The mosaic has a total area of ​​144 square centimeters. Each
Anna71 [15]

Answer:

48

Step-by-step explanation:

21 white tiles = 63 cm2

total number is 144

144-63 = 81

81/3 = 27

so 27 black tiles

21+27 = 48 total.

5 0
2 years ago
Read 2 more answers
Three consecutive integers add up to -36. What are the integers?​
nasty-shy [4]

Answer:

We know our answer is correct because 11 + 12 + 13 equals 36 as displayed Below

Explanation

3X + 3 = 36 3X + 3 - 3 = 36 - 3 3X = 33 3X/3 = 33/3 X = 11 Which means that the first number is 11, the second number is 11 + 1 and the third number is 11 + 2. Therefore, three consecutive integers that add up to 36 are 11, 12, and 13. 11 + 12 + 13 = 36 We know our answer is correct because 11 + 12 + 13 equals 36 as displayed above. Therefore, three consecutive integers that add up to 36 are 11, 12, and 13.  11 + 12 + 13 = 36

Plz mark brainliest if helps Also hope helps:)

4 0
2 years ago
A town is designing a rectangular park that will be 600 feet by 1000 feet. A rectangular area of the park for swing sets will be
drek231 [11]
Scale factor = 0.5 / 25 = 0.02 inches per foot

on scale drawing of the park the dimensuons will be 600 * 0.02 by 1000*0.02
= 12 inches by 20 inches
8 0
3 years ago
Read 2 more answers
I have the question in a screengrab. Thank you, whoever helps me.
nata0808 [166]

To simplify

\sqrt[4]{\dfrac{24x^6y}{128x^4y^5}}

we need to use the fact that

\sqrt[4]{x^4}=|x|

Why the absolute value? It's because (-x)^4=(-1)^4x^4=x^4.

We start by rewriting as

\sqrt[4]{\dfrac{2^23x^6y}{2^6x^4y^5}}

\sqrt[4]{\dfrac{2^23x^4x^2y}{2^42^2x^4y^4y}}

Since x\neq0, we have \dfrac xx=1, and the above reduces to

\sqrt[4]{\dfrac{3x^2y}{2^4y^4y}}

Then we pull out any 4th powers under the radical, and simplify everything we can:

\dfrac1{\sqrt[4]{2^4y^4}}\sqrt[4]{\dfrac{3x^2y}{y}}

\dfrac1{|2y|}\sqrt[4]{3x^2}

where y>0 allows us to write \dfrac yy=1, and this also means that |y|=y. So we end up with

\dfrac{\sqrt[4]{3x^2}}{2y}

making the last option the correct answer.

7 0
2 years ago
What is 36% of 745? Show work
kogti [31]
745/x=100/36
<span>(745/x)*x=(100/36)*x
</span><span>745=2.7777777777778*x
</span>(2.7777777777778) to get x
<span>745/2.7777777777778=x </span>
<span>268.2=x </span>
<span>x=268.2
</span>
answer <span>36% of 745=268.2</span>
8 0
3 years ago
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