All categories

2 years ago

The sum of 4 consecutive integers is 50. What is the first of the 4 integers? 1 point

Mathematics

1 answer:

Tema [17]2 years ago

3 0

Answer:

11+12+13+14=50

Step-by-step explanation:

Just estimate. We know that 15 times 4 = 60, so it has to be less than that. We know that 10 times 4 is 40, so it has to be in that range. Just do trial and error to find the exact answer. I'm editing this now and I realized that I didn't answer the question. I don't know how to write the equation using N but the first integer is 11.

You might be interested in

Is 40 inch or 100 cm bigger

oksian1 [2.3K]

Answer:

40 inch

Step-by-step explanation:

1 inch=2.54cm

so 40 inch= 101.6 cm

7 0

2 years ago

Read 2 more answers

A box contains 5 plain pencils and 7 pens. A second box contains 4 color pencils and 4

Savatey [412]

5:7 (pencils to pens)

7/12 chance that a pen from the first box will be selected.

4:4 (colour pencils to crayons)

4/8 = 1/2 chance that a crayon from the second box will be selected.

The probability of picking both:

7/12 * 1/2 = 8/24 = 1/3

3 0

2 years ago

Which of the following is a perfect square trinomial?

Bezzdna [24]

Answer:

$D.~4x^2-20xy+25y^2$

Step-by-step explanation:

$4x^2-20xy+25y^2\\\\=(2x)^2-2\cdot 2x \cdot 5y+(5y)^2\\\\=(2x-5y)^2$

3 0

1 year ago

I NEED HELP ASAP PLEASE SOLVE FOR X

Marina CMI [18]

ANSWER: x = 130°

EXPLANATION: You must add given angles and then subtract from 180°.

8 0

2 years ago

Which of the following ratios is equivalent to 24:36?

Ksju [112]

Answer:

D, 20:30

Step-by-step explanation:

At first glance, this does not seem like the correct ratio. But I'll spare you a long intro and get into it:

20:30: Divide both of them by 10

=2:3

2 x 12:3 x 12

24:36

Hope this helps!

4 0

2 years ago