3 years ago

Help asapppppppppppp

Mathematics

1 answer:

tatiyna3 years ago

3 0

Bro the answer is obviously dababy

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R/7.1 = 4.2<br><br>what is r =

MissTica

Answer:

r =29.82

Step-by-step explanation:

r/7.1 = 4.2

Multiply each side by 7.1

r/7.1 *7.1 = 4.2*7.1

r =29.82

8 0

2 years ago

H is 60% of m.<br> Also, r is 75% ofm.<br> Work out h as a percentage of r.

ivolga24 [154]

Answer:

h=0.6m

r=0.75m

h=0.6m/0.75m*100 percent of r.

h=6000/75% of r

h=80% of r

Step-by-step explanation:

6 0

3 years ago

HELPPPP I MARK BRAINLIEST TO CORRECT ANSWERS

azamat

Answer:

I think B option is correct ..I m 95% sure

8 0

3 years ago

Read 2 more answers

The directions on a sewing pattern say to buy an extra 12.5% of fabric to account for error. Sam needs 2.75 yards of fabric to m

uranmaximum [27]

Answer:

Sam should have bought 3.09 yards of fabric instead of 2.4 yards

So, Option D is correct.

Step-by-step explanation:

Total fabric needed by Sam = 2.75

According to directions on a sewing pattern they say to buy an extra 12.5%

So, extra fabric would be: 12.5% of 2.75

Solving

$12.5\% \ of \ 2.75\\=\frac{12.5}{100}\times 2.75 \\=0.343$

Now adding 0.343 into 2.75 to get extra fabric quantity:

2.75+0.343

=3.09

Therefore Sam should have bought 3.09 yards of fabric instead of 2.4 yards

So, Option D is correct.

7 0

3 years ago

A punch recipe requires 3 1/2 cups of lemonade to make 5 gallons of punch. Using the same recipe, what is the amount of lemonade

kirill [66]

Answer:

0.7 cups

Step-by-step explanation:

5 gallons, use 3 1/2 cups = 3.5 cups of lemonade

so 1 gallon, use 3.5/5 = 0.7 cups of lemonade

5 0

3 years ago