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2 years ago

Solve this plsssssss

Mathematics

1 answer:

Harlamova29_29 [7]2 years ago

8 0

Let's see

LHS

(-8/9×1/-5)+(-8/9×-7/11)

Keep it stay

RHS

-8/9(1/-5+-7/11)

Use distributive law

(-8/9×1/-5)+(-8/9×-7/11)

Hence proved

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Jane is is charge of making a banner for the basketball game this Saturday. She measures how long the banner is before painting

RSB [31]

Answer:

The measurement which Jane finds to be 10 meters is the length of the banner.

Step-by-step explanation:

The measurement of 10 meters which Jane found after measuring how long the banner is before painting is the LENGTH of the banner.

This is clear from the unit of what she finds (meters). It only indicates the measurement of one part of the banner, even though a banner has two parts, the length and width.

It is possible to find the AREA, or PERIMETER, or LENGTH.

But what she finds is the LENGTH of the banner. If it was Area or Perimeter, the unit would have been square meters.

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3 years ago

When a 40-foot pole casts a shadow of

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Set up a ratio with height over shadow height:

40/30 = x/15

Cross multiply:

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600 = 30x

Divide both sides by 30:

X = 20

The tree is 20 feet tall.

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3 years ago

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Find the coordinates of the missing endpoint if m is the midpoint of AB.

Ne4ueva [31]

E because its not on there

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4 years ago

Could I get some help on this please and thank you!

motikmotik

Answer:

60 students

Step-by-step explanation:

(See attached file below)

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2 years ago

Let R be the triangular region in the first quadrant, with vertices at points (0,0), (0,2), and (1,2). The region R is the base

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The line through (0, 0) and (1, 2) has equation $y=2x$ .

Each cross section has a leg in the $xy$ -plane whose length is the horizontal distance from the $y$ -axis to the line $y=2x$ , which is $x=\frac y2$ .

The cross sections are isosceles right triangles, so the legs that lie perpendicular to the $xy$ -plane have the same length as the legs *in* the $xy$ -plane, hence these triangles haves bases and heights equal to $\frac y2$ . Then the area of each cross section is

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where the cross sections are generated over the interval $0\le y\le2$ .

The volume of the solid is then

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8 0

3 years ago

Solve this plsssssss ​

Solve this plsssssss