2 years ago

Hey, can anyone help me with part A??

Mathematics

1 answer:

LekaFEV [45]2 years ago

3 0

9514 1404 393

Answer:

3.75 cm

Step-by-step explanation:

Corresponding sides are proportional.

CD/BC = BC/AB

CD = (BC)²/AB . . . . . multiply by BC

CD = (6 cm)²/(9.6 cm) = (36/9.6) cm

CD = 3.75 cm

You might be interested in

Clare used 25% less butter this month than last month when baking holiday treats. If she used 240 tablespoons of butter last mon

amm1812

Answer:

I think she used 180 tablespoons of butter this month.

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Michael pays $30 to enter a state fair, plus $4 for each ride. Which of the following

lawyer [7]

Answer:

The required equation is:

$y=4x+30$

So, Option C is correct option.

Step-by-step explanation:

Entry fee for fair = $30

Cost of one ride = $4

Cost of x rides = $4x

If y represents the total cost the equation will be sum, of entree fee and cost of x rides i.e

$y=4x+30$

The required equation is:

$y=4x+30$

So, Option C is correct option.

3 0

2 years ago

I need help with this math today

Genrish500 [490]

Answer:

120 + 10x

10(12 + x)

Step-by-step explanation:

5 0

3 years ago

Find the geometric mean of 5 and 7

dsp73

Answer:

$\sqrt{35}$

Step-by-step explanation:

A geometric mean is just $\sqrt[n]{term one * term two * term three * etc.}$ , where n is the number of terms.

i.e. Geometric mean of 5, 6, 7: there are three values, so the mean is $\sqrt[3]{5*6*7}$

3 0

3 years ago

A copy machine produces 40 copies in 5 minutes. How many copies can the machine make in 3 minutes? Solve and explain your soluti

hammer [34]

Answer:

Step-by-step explanation:

40 divided by 5 = 8

8 x 3 = 24

Plz mark me brainsliesttttt

7 0

3 years ago