PLEASE HELP ASAP!! I NEED TO GET MY MATH GRADE UP! I WILL MARK BRAINLIEST!

Mathematics

2 answers:

rodikova [14]3 years ago

8 0

Answer:

The y intercept would be 1,0

Step-by-step explanation:

Hope it helped

Arturiano [62]3 years ago

7 0

Answer:

10.6

Step-by-step explanation:

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Find the perimeter and the area of a rectangle that has a length of 7 feet and a width of 4 feet?

lbvjy [14]

Formula for P: P = 2W + 2L
Formula for A: A = WL

Here, P = 2(4 ft) + 2(7 ft) = (8+14) ft = 22 ft
and A = (4 ft)(7 ft) = 28 ft^2

4 0

3 years ago

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A parallelogram is graphed on a coordinate plane so that two points are in the first quadrants and two points are in the third q

nexus9112 [7]

Answer:

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Step-by-step explanation:

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4 years ago

The equatorial diameter of a model of earth is 25.6 cm. What is the total surface area of the model

Arisa [49]

Answer:

$2059.7\,\,cm^2$

Step-by-step explanation:

Diameter of a model of earth (D) = 25.6 cm

Radius of a model of earth (r) = $\frac{D}{2}=\frac{25.6}{2}=12.8\,\,cm$

Earth has the shape of a sphere.

Total surface area of a sphere = $4\pi r^2$

Put $\pi=\frac{22}{7}\,,\,r=12.8\,\,cm$

So,

Total surface area of the model $=4(\frac{22}{7})(12.8)^2=2059.7\,\,cm^2$

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3 years ago

some friends plotted the locations of their house on a map. brianna's house is at (1,6), Jordan's house is at (5,3). What is one

Morgarella [4.7K]

Let
A (1,6)------> location brianna's house on a map
B (5,3)------> location Jordan's house on a map

we know that
One possible path from brianna's house to jordan's house it's a straight line ( the shortest distance)

using a graph tool
see the attached figure

find the distance points AB
d=√[(y2-y1)²+(x2-x1)²]-----> d=√[(3-6)²+(5-1)²]----> d=√[3²+4²]d=√25----> d=25 units

the distance from brianna's house to jordan's house is 25 units