3 years ago

I need help on functions 50 points

Mathematics

2 answers:

postnew [5]3 years ago

6 0

It’s not loading for some reason I’ll try to help you when it does!

Stolb23 [73]3 years ago

5 0

It’s not loading for me,it’s prob my wifi or phone, I’ll try to solve when it loads

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(4x+8)+(2x+20)=90 help me solve this and draw a diagram

Lemur [1.5K]

Answer:

x = 31/3

Step-by-step explanation:

4x+8+2x+20=90

4x+2x+8+20=90

6x+28=90

6x+28-28=90-28

6x=62

x = 31/3

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2 years ago

If cos theta = 0.5, find sec theta. A. 0.25 B. 0.5 C. 1 D. 2

Vsevolod [243]

Sec theta = 1/cos theta = 1/0.5 = 2

Option D is the correct answer.

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2 years ago

The customer asks, "What is the volume of these round soup containers?" Aniya doesn't have any measuring devices with her, so sh

Mice21 [21]

26 that’s what I got

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3 years ago

A car is designed to last an average of 12 years with a standard deviation of 0.8 years. What is the probability that a car will

Scorpion4ik [409]

Due to the common probability formula I can solve that task. Refering to the task you gave, we have all the information we need. We solve it like that: $\frac{10-12}{0.8} = -2.5; Probability(-2.5)=.0.00621; Probability = 0.621%$
So the answer is the first option <span>0.621%</span>

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2 years ago

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HELPPP QUICK PLSS NO BOTS EITHER I WILL REPORT BUT PLS DONT IGNORE THIS HELP ME PLSS In the slope-intercept equation for a line

sergey [27]

Answer:

slope

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 )

Since m is the coefficient of the x- term, then

The coefficient of the x- term gives the slope

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2 years ago