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BartSMP [9]
3 years ago
8

Which graph shows the solutions to x^2+3x-1 ≥ 0

Mathematics
2 answers:
spayn [35]3 years ago
6 0

Answer:

if i'm not mistaken the answer is B

Finger [1]3 years ago
6 0

Answer:

Ans for the solution is B

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PLEASE PLEASE PLEASE HELP 2 COLUMN PROOF
Vika [28.1K]

Answer:

1. Statement: <2 and <5 are supplementary. Reason: Given

2. Reason: Vertical

3. Reason: Consecutive interior angles

4. Statement L is parallel to m. Reason: transversal makes equal angles

Have a good day!

3 0
3 years ago
curtis threw 15 darts at a dart board and 40% of his darts hit the bulls eye how many darts missed the bulls eye
ioda

Answer:

9

Step-by-step explanation:

40 -100 = 60 and 60 percent of 15 is 9

3 0
3 years ago
The regression equation for change in temperature, y, to amount of humidity in
mr_godi [17]

Answer:

Residual = 11.462

Since the residual is positive, it means it is above the regression line.

Step-by-step explanation:

The residual is simply the difference between the observed y-value which is gotten from the scatter plot and the predicted y-value which is gotten from regression equation line.

The predicted y-value is given as 20.7°

The regression equation for temperature change is given as;

y^ = 9.1 + 0.6h

h is the observed amount of humidity and it's given to be 23 percent or 0.23.

Thus;

y^ = 9.1 + 0.6(0.23)

y^ = 9.238

Thus:

Residual = 20.7 - 9.238

Residual = 11.462

Since the residual is positive, it means it is above the regression line.

3 0
3 years ago
Read 2 more answers
A particular shade of paint is made by mixing five parts of red paint with seven parts of blue paint. To make the correct shade,
frutty [35]

We get that Shannon did not mix the correct shade as the ratios are not equal.

We are given that a particular shade of paint is made by mixing five parts of red paint with seven parts of blue paint.

This means that the ratio of the paints in that shade is

Red : Blue = 5 : 7.

Now, we are also given that to make the correct shade, Shannon makes 12 quarts of blue paint with 8 quarts of red paint.

Here the ratio becomes:

Red : Blue = 8 : 12

= 4 : 6

= 2 : 3

Now, since both the ratios are not equal, he did not mix the correct shade.

Therefore, we get that Shannon did not mix the correct shade as the ratios are not equal.

Learn more about ratios here:

brainly.com/question/2784798

#SPJ9

5 0
1 year ago
AABC and ADEF are similar. Find the missing side length.
Damm [24]
The missing side length is 15 :]
explanation: the sides on ADEF are 3 times larger than the sides on AABC

hopes this helps :DD
6 0
2 years ago
Read 2 more answers
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