3 years ago

If , , and , then and .

Mathematics

1 answer:

Vlad1618 [11]3 years ago

4 0

Answer:

234

Step-by-step explanation:

the answer 234

You might be interested in

The ratio of the number of boys to the number of girls in the class is 1:6. Which statement must describe the class?

geniusboy [140]

Your answers either A or B but im leaning more towards A

: ) have a nice day

4 0

3 years ago

Read 2 more answers

If f(1)=6 and f(n)=f(n-1)+2 then find the value of f(4).

Brilliant_brown [7]

The answer would be to subtract

4 0

3 years ago

The prices of paperbacks sold at a used bookstore are approximately Normally distributed, with a mean of $7.85 and a standard de

True [87]

Answer:

The answer you want is indeed, (C).

8.04

ED2021

8 0

3 years ago

Complete the square to solve the equation below

frutty [35]

$x^2+x= \frac{7}{4}$

Take one-half of the coefficient of x and square it, then add it to both sides.

$x^2+x+ (\frac{1}{4}) =\frac{7}{4}+ (\frac{1}{4})$

$x^2+x+(\frac{1}{4})= 2$

$\left(x+\frac{1}{2}\right)^2=2$

$x+\frac{1}{2}=\pm \sqrt{2}$
-----------------------------------------------------------------
$x+\frac{1}{2}=- \sqrt{2}$
$x=-\frac{1}{2}- \sqrt{2}$ <=

AND

$x+\frac{1}{2}= \sqrt{2}$
$x= \sqrt{2}-\frac{1}{2}$ <=

5 0

3 years ago

Calculate the perimeter of the composite figure. Round your answer to the nearest hundredth. Use 3.14 for $\pi$ .

Elena-2011 [213]

1. Perimeter is 3 + 3 +3 +4 +5 = 18 feet

Area = 3*3 = 9, 1/2*3*4 = 6, 9 + 6 =15 square feet

2. perimeter = 2.5 +2.5+ 2.5+2.5+0.5+0.5 = 11 meters

Area = 3*.5 = 1.5, 3*2=6, 6+1.5 = 7.5 square meters

3. perimeter = 3.14*2*3 = 18.84 +8 = 26.8 inches

Area = 6*4 = 24 + 3.14*3^2 = 28.26 = 28.26 +24 = 52.3 inches

4. surface area = 2*π*6*20+2*π*6^2= 980.2 yards

Volume = π*6^2*20 = 2261.9 cubic yards

5.surface area = 2*(9*7+2*2+2*9) = 190 cm

Volume = 2*7*9 = 126 cubic cm

6. surface area = 2*(11*11+11*11+11*11) = 726 mm

Volume = 11 *11*11 = 1331 cubic cm

3 0

3 years ago