Question and choices are in the photo please explain the answer

Mathematics

1 answer:

horsena [70]3 years ago

8 0

Step-by-step explanation:

but sorry i can't get the answer of (2x-1) =3 (x+5) because the answer of this came -16

You might be interested in

Which ordered pair is a solution of the equation?

charle [14.2K]

Answer:

Step-by-step explanation:

It’s (1,4)

7 0

3 years ago

Find the radius of a circle having area 616cm square.

OLEGan [10]

Answer:

$\boxed{\sf Radius \ of \ circle = 14 \ cm}$

Given:

Area of circle = 616 cm²

To Find:

Radius of circle

Step-by-step explanation:

$\sf \implies Area \ of \ circle = \pi r^{2} \\ \\ \sf \implies 616 = \frac{22}{7} \times {r}^{2} \\ \\ \sf \implies 616 \times \frac{7}{22} = {r}^{2} \\ \\ \sf \implies 28 \times \cancel{22} \times \frac{7} { \cancel{22}} = {r}^{2} \\ \\ \sf \implies 28 \times 7 = {r}^{2} \\ \\ \sf \implies 196 = {r}^{2} \\ \\ \sf \implies {r}^{2} = 196 \\ \\ \sf \implies r = \sqrt{196} \\ \\ \sf \implies r = \sqrt{ {14}^{2} } \\ \\ \sf \implies r = 14 \: cm$

4 0

3 years ago

39 is 150% of what number

solniwko [45]

39 is 150% of 26. To check this answer: do 150% of 26, which will give you 39.

8 0

3 years ago

Read 2 more answers

On a road trip with a friend, you drive about 70 miles per hour, and your friend drives about 60 miles per hour. The plan is to

Kazeer [188]

Hey there,

So. . I hope I'm understanding the question correctly. So . .There's 2 drivers in the car and they basically take turns driving. So when you do 70 by 15 hours, you get about 1,050 and yes, for sure you have past the limit of 600 miles a day. So, this means that they already passes what they had said in the beginning.

Hope this helps.

~Jurgen

8 0

3 years ago

Read 2 more answers

Geometry help please

kolezko [41]

The side that corresponds to QR is FD or DF

5 0

3 years ago