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stiv31 [10]
2 years ago
13

HELPPPP NOWW PLEASE I HAVE 10 MINS AND HAVE GOTTEN ALL WRONG SO FAR PLS

Mathematics
1 answer:
NemiM [27]2 years ago
3 0
The answer A LOl hahaha
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Our environment is very sensitive to the amount of ozone in the upper atmosphere. The level of ozone normally found is 6.3 parts
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Ngnnghgfvnnfghbcxbnnfgjkb. Ccxc
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3 years ago
Solve the system using the substitution method<br> 6x - 2y = -4<br> y= 3x + 2
Anit [1.1K]

Answer:

Step-by-step explanation:

6x - 2y = -4

y= 3x + 2

We see that y = 3x + 2 so we can use that value of Y everytime we see i in the other equation.

6x - 2(3x +2) = -4

Now usually we'd we simply solve for X.

6x - 6x -4 = -4

This clearly does not work as we cannot get rid of X

Therefore, this system of equations has no solution we can find through substitution

3 0
3 years ago
Read 2 more answers
Camila goes out to lunch. The bill, before tax and tip, was $9.20. A sales tax of 3% was added on. Camila tipped 19% on the amou
aleksandrvk [35]

Answer:

$0.276

Step-by-step explanation:

Given data

Bill= $9.20

Tax= 3%

Tip= 19%

Let us find the amount of the tax and the tip

Tax

=3/100*9.20

=0.03*9.2

=$0.276

Amount after sales tax

= 0.276+9.20

=$9.476

Tip

=19/100*9.476

=0.19*9.476

=$1.80044

Therefore the sales tax

=$0.276

4 0
3 years ago
Rita discovered that a lab thermometer in her Chemistry class is not accurate. She created the table to show the relationship be
NARA [144]
The correct answer is letter B
6 0
3 years ago
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Write the slope-intercept form of the line passing through (–8, –5) and (4, 4).
lawyer [7]

Answer:

\Huge \boxed{y=\frac{3}{4} x+1}

\rule[225]{225}{2}

Step-by-step explanation:

We can find the slope through two points.

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

m = (4 - -5)/(4 - -8)

m = 9/12 = 3/4

The slope of the line is 3/4.

Slope-intercept form of a line is y=mx+b. Where m is the slope and b is the y-intercept.

y = 3/4x + b

A point on the line is (4, 4). x = 4 and y =4.

4 = 3/4(4) + b

4 = 3 + b

b = 1

The y-intercept is 1.

\rule[225]{225}{2}

4 0
3 years ago
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