3 years ago

PLEASE ANSWER QUICKLY!!

Mathematics

1 answer:

Masja [62]3 years ago

5 0

Answer:

224

Step-by-step explanation:

1st Digit - 9 (1 way)

2nd Digit - 2, 3, 5, 7 (4 ways)

3rd Digit - (10-2) ways

4th Digit - (10-3) ways

Therefore, the number of ways are 1 × 4 × 8 × 7

= 224 ways

You might be interested in

If 2/5 of pizza costs $1.00 how much will the whole pizza cost

Genrish500 [490]

Answer:

2/5

Step-by-step explanation:

3 0

2 years ago

Is (3, 9) a solution of the system y = 3x and 2x – y = 6?

otez555 [7]

Answer:

No, (3, 9) is not a solution of the system.

Step-by-step explanation:

y=3x

2x-y=6

-----------

3(3)=9

2(3)-9=6-9=-3, not 6

5 0

3 years ago

I need help with number 9, i need to know if the ratio forms a proportion.

laiz [17]

The data in the table are not proportionate because 4 pounds cost 3.55, meaning each pound costs 0.8875 while 6 pounds cost 4.33, which is 0.72166667 per pound.

6 0

3 years ago

5621602830-32. NDHS BUBUBHUWEBHUBHUBHBSBSHDBFHBDHBDFBFBD

SOVA2 [1]

Answer:

me 2

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

Triangle EFG is dilated by a scale factor of 2/3 to form triangle E'F'G'. What is the measure of side FG?

Illusion [34]

Answer:

Step-by-step explanation:

Since, the given question is incomplete but to solve these kind of questions,

Use the formula of the scale factor,

Scale factor = $\frac{\text{Length of one dimension of the dilated image}}{\text{Length of one dimension of the preimage}}$

From the question ΔE'F'G' is the image formed by the dilation of preimage ΔEFG.

Therefore, $\frac{2}{3}=\frac{F'G'}{FG}$

FG = $\frac{3}{2}(F'G')$

By substituting any value of F'G' given in the question we can evaluate the measure of side FG.

4 0

3 years ago