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Juli2301 [7.4K]
3 years ago
10

What is r/32=5/8=30/t

Mathematics
1 answer:
Liono4ka [1.6K]3 years ago
8 0

Step-by-step explanation:

\frac{r}{32}  = \frac{5}{8} =\frac{30}{t}  \\   \\  \therefore \:  \frac{r}{32} = \frac{5}{8} \\  \\  \therefore \:  r =  \frac{32 \times 5}{8} \\  \\\therefore \:  r = 4 \times 5\\  \\ \huge \orange{ \boxed{\therefore \:  r = 20}} \\  \\ \frac{5}{8} =\frac{30}{t}  \\  \\ \therefore \: t =  \frac{8 \times 30}{5} \\  \\ \therefore \: t =  8 \times 6 \\  \\ \huge \purple{ \boxed{ \therefore \: t =  48}}

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Eli is making a party mix that contains pretzels and chex. For each cup of pretzels, he uses 3 cups of chex. He wants to make 12
Bogdan [553]

Answer:

36 cups of Chex total.

Step-by-step explanation:

Well, he will obviously be using 12 cups of pretzels, so let's set that aside. For every cup of pretzels, there are 3 cups of chex. So, multiply 3x12. That will give you how much chex you will need.

4 0
4 years ago
Someone help me please???
NeTakaya
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3 years ago
What is the slope of a line parallel to the line with equation 5x + 3y = 7?
weeeeeb [17]

Answer:

-5/3

Step-by-step explanation:

Parallel lines are lines which have the exact same slope but different y-intercepts. We can find the slope by converting to slope-intercept form, y=mx+b from standard form.

We convert by using inverse operations to isolate y.

5x+3y=7

5x-5x+3y=7-5x

0x+3y=-5x+7

3y=-5x+7

\frac{3y}{3} =\frac{-5x+7}{3} \\y=\frac{-5}{3}x+\frac{7}{3}.

The slope is -5/3. SInce parallel lines have the same slope, the slope for a parallel line will be -5/3.

3 0
3 years ago
Ameer biked 5 miles and then took a break. After the break,
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Answer:

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3 years ago
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IRINA_888 [86]

Answer:

y=-9/2x-10

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

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y-y1=m(x-x1)

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y=-9/2x-36/2+8

y=-9/2x-18+8

y=-9/2x-10

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3 years ago
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