3 years ago

NEED HELP ASAP WILL MARK BRAINLIEST AND WILL PUT LOTS OF POINTS

Mathematics

1 answer:

Stella [2.4K]3 years ago

6 0

Answer:

9 cups

Step-by-step explanation:

We can use ratios to solve

1/3 cup red 4 cups red

----------------- = -------------------

3/4 cup yellow x cups yellow

Using cross products

1/3 *x = 3/4 *4

1/3x = 3

Multiply each side by 3

1/3 x * 3 = 3 * 3

x = 9

You might be interested in

The monthly cost of driving a car depends on the number of miles driven. Lynn found that in May it cost her $420 to drive 500 mi

djyliett [7]

Answer:

$C(d) = \frac{1}{5}d + 320$

Step-by-step explanation:

Given

$d \to miles$

$C \to cost$

So:

$(d_1,C_1) = (500,420)$ --- May

$(d_2,C_2) = (620,444)$ --- June

Required

Express as a function

Start by calculating the slope (m)

$m = \frac{\triangle C}{\triangle d}$

$m = \frac{444-420}{620-500}$

$m = \frac{24}{120}$

Simplify

$m = \frac{1}{5}$

The equation is:

$C(d) = m(d - d_1) +C_1$

$C(d) = \frac{1}{5}(d - 500) +420$

$C(d) = \frac{1}{5}d - 100 +420$

Take LCM

$C(d) = \frac{1}{5}d + 320$

6 0

3 years ago

Which of the above charts does NOT accurately reflect public goods and services?

Olin [163]

I wanna say its b)1 but im not 100% sure. if its wrong im sorry

6 0

3 years ago

Read 2 more answers

The inside wheels of a car traveling on a circular path are rotating half as fast as the outside wheels. The front two wheels ar

barxatty [35]

Answer:

about 37.7 feet

Step-by-step explanation:

If the outside wheels are turning twice as fast, they go twice the distance in the same time. The distance they travel is proportional to the radius of the circle, so the outside circle must have twice the radius of the inside circle.

Adding 6 ft to the radius of the inside circle doubles the radius, so the inside circle's radius must be 6 feet. Then the circumference of the inside circle is ...

C = 2πr = 2π(6 ft) = 12π ft ≈ 37.7 ft

5 0

3 years ago

Who want sum v o t c a had 10 bottls drunk 4 n dont fell good evan thogh it was my 1st time

Deffense [45]

Me me me me me me me

3 0

3 years ago

Tom predicted that the Giants would score three 3-point field goals, score two 6-point touchdowns, and score 1 extra point. If T

Tom [10]

3x3 = 9

2x6 = 12

12+9 = 21+1 =22

score would be 22 points

6 0

3 years ago

Read 2 more answers