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Gennadij [26K]
3 years ago
9

Help me please please please i will give the brain thing

Mathematics
1 answer:
andre [41]3 years ago
7 0

Answer:Annabelle is right

Step-by-step explanation:

match the answers only annebelles answer matches the actual answer

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Please please answer this correctly
rusak2 [61]

Answer:

189ish

Step-by-step explanation:

use a calculator

and I think that this is right...

7 0
3 years ago
What is an equation of the line that passes through the points (0, -7) and (-8, 3)?
avanturin [10]

Answer <u>(assuming it can be in slope-intercept form)</u>:

y = -\frac{5}{4} x-7  

Step-by-step explanation:

1) First, find the slope of the line by using the slope formula, m = \frac{y_2-y_1}{x_2-x_1}. Substitute the x and y values of the given points into the formula and solve:

m = \frac{(3)-(-7)}{(-8)-(0)}\\m = \frac{3+7}{-8-0} \\m = \frac{10}{-8} \\m = -\frac{5}{4}

So, the slope is -\frac{5}{4}.

2) Now, use the point-slope formula y-y_1 = m (x-x_1) to write the equation of the line in point-slope form. Substitute real values for the m, x_1, and y_1 in the formula.

Since m represents the slope, substitute -\frac{5}{4} in its place. Since x_1 and y_1 represent the x and y values of one point the line intersects, choose any one of the given points (either one is fine, it will equal the same thing at the end) and substitute its x and y values into the formula as well. (I chose (0, -7), as seen below.) Then, isolate y to put the equation in slope-intercept form and find the following answer:

y-(-7) = -\frac{5}{4} (x-(0))\\y + 7 = -\frac{5}{4} x\\y = -\frac{5}{4} x-7

7 0
2 years ago
10 lb 6oz minus 7lb 11oz is
Leya [2.2K]
(10 lb 6 oz)-(7 lb 11 oz) = 2.6875 lb
7 0
3 years ago
An angle whose measure is more than 90 but less than 180 is called an obtuse angle​
Brums [2.3K]

Answer:

That's correct

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Which plane contains points E, F, and D?
Aleks04 [339]

Answer:

none of the above? sorry not too sure

5 0
3 years ago
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