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3 years ago

Please help me thanks!

Mathematics

2 answers:

ZanzabumX [31]3 years ago

6 0

The last answer is correct

denis23 [38]3 years ago

3 0

Im pretty sure the last one is right.

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Hjabsjsbsjdbdajxjkfndks

agasfer [191]

C.$47

Step-by-step explanation:

6% =0.06

0.06x50= 3

50-3= $47

4 0

3 years ago

Read 2 more answers

Water boils at different temperatures at different elevations. The boiling temperature of water is 212 degrees * F sea level (0

Nikolay [14]

Answer:

The elevation when the boiling point of water is $190$ ° $F$ is 12790.70 feet

Step-by-step explanation:

Let every 1,000 feet of elevation be $x$ . Hence, we can write

$T = 212$ $- 1.72x$

Where $T$ is the boiling temperature of water at different elevations

Now, to the determine the elevation when the boiling point of water is $190$ ° $F$ .

We will determine $x$ by putting $T = 190$ ° $F$ .

Hence,

$T = 212$ $- 1.72x$

$190$ $= 212$ $- 1.72x$

$190 - 212$ $= - 1.72x$

$- 22$ $= - 1.72x$

$22 = 1.72x\\x = \frac{22}{1.72} \\x = 12.79070$

Since $x$ represents every 1,000 feet of elevation, then the elevation when the boiling point of water is $190$ ° $F$

$12.79070$ × $1000\\$ $= 12790.70$ feet

Hence, the elevation when the boiling point of water is $190$ ° $F$ is 12790.70 feet

8 0

4 years ago

A convenience sells two brands of orange juice. Brand A contains 8 fluid ounces and costs $1.28. Brand B contains 12 fluid ounce

White raven [17]

Answer:

Step-by-step explanation:

Brand A: 8(fl oz):$1:28

Brand B: 12:1.68

1)divide each side of the ratio

8:1.28 = 1:0.16

divide 8 by 8, and 1.28 by 8.

12: 1.68 = 1:0.14

divide each side by 12.

so, for brand A, for every one fluid oz it costs $0.16. for brand B, for every one fluid oz, it costs $0.14.

0.16-0.14= 0.02

$0.02 per fluid oz

happy to help:)

4 0

3 years ago

Graph the equation.<br>2y-9= -2 please show work

Ivan

Answer:5.5

Step-by-step explanation:

2y-9=-2

+9 +9

2y/2 = 11/2

5.5

7 0

3 years ago

Will mark u brainliest <br> 15 points!!!!<br> Class 9 math

KonstantinChe [14]

Answer:

$\frac{3375}{512}$ or ≈6.59

Step-by-step explanation:

We can first begin by simplifying each of the numbers with exponents. Recall that in a fraction exponent, the numerator is the power, while the denominator is the root.

Take $25\frac{3}{2}$ for example. The '2' in the fraction means we must take the square of 25. √25 = 5.

The '3' in the fraction means we take the power, which means we must cube '5'.

5³ = 125. Therefore, $25\frac{3}{2}$ = 125. Use this process for the other numbers:

$25^{\frac{3}{2} } = 125\\243^{\frac{3}{5} } = 27\\16^{\frac{5}{4} } = 32\\ 8^{\frac{4}{3} } = 16$

The new fraction would look like:

$\frac{125 * 27}{32 * 16}$

Which simplifies to:

$\frac{3375}{512}$ or ≈6.59

8 0

3 years ago

Read 2 more answers