Ask question

Ask question

All categories

3 years ago

11

A person is working at a constant rate. If he produces 15 details in 8 hours, how long does he need to work to produce 18 detail

s? Please write an equation!

1 answer:

torisob [31]3 years ago

3 0

Write and solve an equation of ratios:

15 details 8 hr

--------------- = -------

18 details x

Cross multiplying, 15x = 144. Therefore, x = 144/15 = 9.6 hours

You might be interested in

dylan started working on homework at 5:45 p.m. it took him 1 hour and 57 minutes to complete it what time did

kkurt [141]

I'm assuming its asking what time he finished? I added it up and it seems to be 7:42 pm.

5 0

3 years ago

Given the triangle below, which of the following is a correct statement?

EleoNora [17]

ANSWER

(A)csc angle C equals 3 over 2

EXPLANATION

The cosecant is hypotenuse over opposite.

$\csc(C) = \frac{6}{4}$

$\csc(C) = \frac{3}{2}$

$\csc(B) = \frac{6}{5}$

The secant is the hypotenuse over adjacent.

$\sec(C)=\frac{6}{5}$

$\sec(B) = \frac{6}{4}$

$\sec(B) = \frac{3}{2}$

The only correct choice is A

5 0

4 years ago

Read 2 more answers

PLEASE HELP! I know the top part I just need the bottom!

Zolol [24]

slope = (y2-y1)/(x2-x1)

= (70-52)/(8-1)

= 18/7

=2.6

point slope form

y-y1 = m(x-x1)

y-52 = 2.6(x-1)

distribute

y-52 = 2.6x-2.6

add 52 to each side

y = 2.6x+49.4

y = 2.6x +49

the initial temperature is 49.4 or about 49

and it increases about 2.6 degrees each week

7 0

4 years ago

What is the square route of 5?

denis-greek [22]

Square root are the same 2 numbers multiplied.

Ex: 8*8=64 (Square root is 8)

9*9=81 (Square root is 9)

2.2360679775*2.2360679775=5

Answer=2.2360679775

6 0

3 years ago

How to divided 45÷7 need help please

Aneli [31]

6 3/7 that's the answer

8 0

3 years ago