3 years ago

PLEASE HELP ME ANSWER THESE QUESTIONS!! (USE IMAGE AND DON'T ANSWER IF YOU'RE NOT GOING TO HELP!!)

Mathematics

2 answers:

Alika [10]3 years ago

6 0

Answer:

5. no

6. all

7. all

Step-by-step explanation:

zaharov [31]3 years ago

3 0

A:No, b:all, c:all should be right

You might be interested in

(1) 2y×5x(7÷18)-1+3? And (2) 45÷28(3x+6y)=

Alenkinab [10]

Answer:

not really sure for number one

1. 1.56y × 3.9x

2. 4.8x + 9.6y

6 0

3 years ago

Calculating the future value of property: Ben Collins plans to buy a house for $220,000. If that real estate is expected to incr

irina1246 [14]

FUTURE VALUE = PRESENT VALUE * (1 + r)^t

PV = 220,000
r = 3%
t = 7 years

FV = 220,000 * (1 + 3%)^7
FV = 220,000 * (1.03)^7
FV = 220,000 * 1.22987386542487
FV = 270,572.25

8 0

3 years ago

Read 2 more answers

If x=5, evaluate x^5 * x^-3

Artyom0805 [142]

Answer: 25

Step-by-step explanation:

Plug in x to the expression.

$5^5 * 5^{-3}\\$

When there is the same base of exponents is being multiplied the exponents add together and the base stays the same.

So this simplifies to, $5^2$ .

This then solves to 25.

3 0

3 years ago

After a dilation with center (0,0) the image of DB is D’B’ if DB=6 and D’B’=2 the scale factor of dilation is what ?

bezimeni [28]

Answer:

scale factor = $\frac{1}{3}$

Step-by-step explanation:

the scale factor is the ratio of corrresponding sides. image to original.

scale factor = $\frac{D'B'}{DB}$ = $\frac{2}{6}$ = $\frac{1}{3}$

7 0

2 years ago

A section of wall is being framed. A model of the framing work is shown below.

Ainat [17]

Answer:

a. They are same side interior angles. Angle A measures 55°.

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers