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2 years ago

1 What is the solution to the equation 4 1 7 1 8 83? X=-5 X=-4 X=4 x=5

Mathematics

1 answer:

siniylev [52]2 years ago

6 0

Answer:

im sorry

Step-by-step explanation:

i need points or else i fail

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Question 20 (5 points)

Monica [59]

Well A seems like the most correct answer, the actual purpose of an afterburner is to inject fuel directly into the exhaust stream to increase thrust by as much as 50%. It’s usually used to go supersonic

4 0

3 years ago

Triangle MNP has side lengths 3.5 cm, 4.1 cm, and 4.3 cm. A triangle with what side lengths would be similar to triangle MNP?

atroni [7]

Answer:

Option 1,

The triangle MNP is similar to the triangle with side lengths 35 cm, 41 cm, 43 cm

Step-by-step explanation:

Given triangle MNP has side lengths 3.5 cm, 4.1 cm, and 4.3 cm. we have to find the similarity triangle sides from the given option.

As we know, the two triangles are similar if the measures of the corresponding sides of two triangles are proportional.

For the first option: 35 cm, 41 cm, 43 cm

$\frac{3.5}{4.1}=\frac{4.1}{41}=\frac{4.3}{43}=\frac{1}{10}$

which shows that the sides are proportional.

we have to choose only one option ∴ we needn't have to check the others

Hence, the triangle MNP is similar to the triangle with side lengths 35 cm, 41 cm, 43 cm

6 0

2 years ago

At Acme Inc., there are 3 more than twice as many salespeople as inventors. If the whole company has 27 employees,

Olenka [21]

Answer:

There are 8 inventors.

Step-by-step explanation:

Let 's' be the salesperson

Let 'i' be the inventors

Given that there are 3 more than twice as many salespeople as inventors.

i.e s = 3+2i

Also given that the whole company has 27 employees.

i.e.

s + i = 27

substituting s = 3+2i

3 + 2i + i= 27

3 + 3i = 27

3i = 27 - 3

3i = 24

divide both sides by 3

i = 8

Thus, there are 8 inventors.

<u>VERIFICATION</u>

As the total number of employees is 27.

so the salespeople will be:

s = 3+2i

= 3 + 2(8)

= 3 + 16

= 19

Thus, the total employees are verified as:

s + i = 27

19 + 8 = 27

27 = 27

4 0

2 years ago

OUICK PLEASE<br><br> Find the equation of the line

snow_lady [41]

Answer:

y = 2x + 4

Step-by-step explanation:

the equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

calculate m using the slope formula

m = $\frac{y_{2}-y_{1} }{x_{2}-x_{1} }$

with (x₁, y₁ ) = (- 2, 0) and (x₂, y₂ ) = ( 0, 4) ← 2 points on the line

m = $\frac{4-0}{0-(-2)}$ = $\frac{4}{0+2}$ = $\frac{4}{2}$ = 2

the line crosses the y- axis at (0, 4 ) ⇒ c = 4

y = 2x + 4 ← equation of line

6 0

1 year ago

|x+3| , if x>5. PLEASE INCLUDE EXPLANATION!!!!!

Natali5045456 [20]

Answer:

40 divided by 100 to get .4 times 85 to get 34

Step-by-step explanation:

6 0

3 years ago

1 What is the solution to the equation 4 1 7 1 8 8*3*? X=-5 X=-4 X=4 x=5

1 What is the solution to the equation 4 1 7 1 8 83? X=-5 X=-4 X=4 x=5