All categories

3 years ago

Abjejwjjdjejwjdhhrigvhhyrwwtiij itessfjhvxx

Mathematics

1 answer:

Pachacha [2.7K]3 years ago

3 0

Sjdjdkzjdkdncmdkdjfnkrmd, sjdjdjdjd dkdkcekdkdk djdjjdkdjdj ..

You might be interested in

Julie’s employer does a 50% match to its employees’ contributions to their 401k accounts. If Julie puts $12,000 in her 401k, wha

Greeley [361]

Answer: C 18000

Step-by-step explanation:

6 0

3 years ago

What is the equation of the line shown in this graph? graph shown down below

Andrew [12]

Answer: $x = -2$

Step-by-step explanation:

In the given picture , the line is parallel to the y- axis and passing through (-2,2) and (-2 , -3).

The equation of line parallel to y-axis (has slope undefined) is given by

x= a , where a is the point on x-axis through which the line is passing .

For the given graph , the line is passing through x = -2.

Therefore , the equation of the given line = $x = -2$

Hence, the correct answer = $x = -2$

5 0

4 years ago

Pleeeeeassseee heelp meeeeeeeeeeeeeeeeeeee

Alisiya [41]

Answer:

$\boxed{Length \: of \: each \: side \: of \: cube = 5.2 \: mm}$

Given:

Volume of cube = 140.608 cubic millimetres

Step-by-step explanation:

Let the length of each side of cube = a

$= > Volume \: of \: cube = {a}^{3} \\ \\ = > 140.608 = {a}^{3} \\ \\ = > {a}^{3} = 140.608 \\ \\ = > {a}^{ \cancel{3}} = {5.2}^{ \cancel{3}} \\ \\ = > a = 5.2$

Therefore length of each side of cube = 5.2 mm

4 0

3 years ago

A plane left 30 minutes late than its schedule time and in order to reach the destination 1500 km away in time it had to increas

schepotkina [342]

Let x= the usual speed
1500/x would equal how long it usually took the plane to read the destination
1500/(x+100) would equal how long it would take the plane now
So $\frac{1500}{x} - \frac{1500}{x+100} = \frac{1}{2}$ because it would lose 30 minutes already
Simplify:
$\frac{1500(x+100)-1500x}{x(x+100)} = \frac{1}{2}$
$\frac{1500x+150000-1500x}{x^2+100x} = \frac{1}{2}$
$\frac{150000}{x^2+100x} = \frac{1}{2}$
$\frac{300000}{x^2+100x} =1$
$300000= x^{2} +100x

x^2+100x-300000=0

x^2+600x-500x-300000=0

x(x+600)-500(x+600)

(x-500)(x+600)

x=500, x \neq -600
$

The usual speed was 500 hm/hr

7 0

3 years ago

Mitt is a quality control inspector for a local factory. In today's inspection, Mitt found 5 defective light bulbs out of 60 ins

Otrada [13]

Answer:hahahha

Step-by-step explanation:

Ima just type to get points lol

3 0

3 years ago