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3 years ago

Help! Best answer gets brainliest!

Mathematics

2 answers:

liraira [26]3 years ago

6 0

Answer:

Step-by-step explanation:

because the length of 12 is the same of t+1 so 11+1=12

youre welcome

Mama L [17]3 years ago

6 0

Answer:

156

Step-by-step explanation:

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A. Find a slope-intercept equation for line A.<br> b. Find a point-slope for line B.

lara [203]

The slope intercept form of the line is given by:
$y = mx + b$
The point-slope form is given by:
$y-yo = m (x-xo)$
Where,
m: slope of the line
b: cutting point with the y axis
(xo, yo): ordered pair that belongs to the line

For line A:
The slope is
$m = \frac{1-3}{4-1}$
$m = \frac{-2}{3}$
The cut point with the y axis is:
$b = \frac{11}{3}$
Substituting values we have:
$y = -\frac{2}{3}x + \frac{11}{3}$

For line B:
The slope is given by:
   $m=\frac{1-(-5)}{4-0}$
   $m=\frac{1+5}{4}$
   $m=\frac{6}{4}$
   $m=\frac{3}{2}$
  Then, the equation of the line is:
   $y-1= \frac{3}{2}(x-4)$

  Answer:
  Option A

3 0

3 years ago

Find the volume of the prism.

Elden [556K]

The answer is B.
**
The triangles on the two ends are congruent. So, to find the prism area, it is enough to take the area of one of the triangles and multiply it by the prism depth, which is 20 units.
Use the Pythagorean theorem to find the height of the triangle. 5^2 - 3^2 = 4^2, so the height is 4. Multiply half times height times base: 1/2 x 4 x 3 = 6. Multiply that by the depth, 20. 6x20=120. The answer is in cubic units, or units^3

4 0

3 years ago

Read 2 more answers

A diver was 40 feet below the surface of the water. A fisherman was casting off a dock right above the diver that was 12 feet ab

Nesterboy [21]

Answer:

The answer is D.

Step-by-step explanation:

It is D because they cannot be negative feet away and if the fisherman is 12ft above water and the diver is 40ft below than 40 + 12 = 52. Hope this helps.

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2 years ago

What is the simplified form of the following expression?

madam [21]

Answer:

B. 242

Step-by-step explanation:

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3 years ago

Which expressions can be used to compute the approximate area of triangle xyz? check all that appy

GenaCL600 [577]

Answer:

The answer is 1st point, 1/2×22.0×23.1

Step-by-step explanation:

You can let XY be the base and XZ be the height of the triangle. Then, by using the formula of the area of triangle, A=1/2×base×height to find the expression.

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3 years ago