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2 years ago

What is the value of the expression?

Mathematics

1 answer:

serious [3.7K]2 years ago

7 0

B. -10.6

5 + (-11.3) Is the same thing as 5 - 11.3, which equals -6.3
-6.3 + (-4.3) = -10.6

Hope I helped!

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garik1379 [7]

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3 years ago

Write the equation of the line that passes through the points (-4,8) and (-2, -1).

IRINA_888 [86]

Answer:

y=-9/2x-10

Step-by-step explanation:

m=(y2-y1)/(x2-x1)

m=(-1-8)/(-2-(-4))

m=-9/(-2+4)

m=-9/2

y-y1=m(x-x1)

y-8=-9/2(x-(-4))

y-8=-9/2(x+4)

y=-9/2x-36/2+8

y=-9/2x-18+8

y=-9/2x-10

5 0

2 years ago

Hey guy pls help explain answer no links

laiz [17]

Answer:

4, 5

Step-by-step explanation:

the mode is 4 since mode is the number/s that appear most. Median is the number in the middle when the range is in order. That is 5

8 0

2 years ago

The table shows the wins of three local baseball teams. They all played the same number of games. List the teams in order of the

Grace [21]

First, we will convert the fraction and percentage to decimal

Then arrange from least to greatest

Bears 57% = 0.57

Tigers 5/8 =0.625

Mustangs = 0.65

Re-arranging from least to greatest

0.57, 0.625, 0.65

Bears, Tigers, Mustangs

8 0

7 months ago

Work out the area of triangle give your answer to 1 decimal place

forsale [732]

Given:

Given that the triangle.

Let the length of the side a be 10 cm.

Let the length of the side b be 13 cm.

Let the measure of ∠C is 105°

We need to determine the area of the triangle.

Area of the triangle:

The area of the triangle can be determined using the formula,

$A=\frac{1}{2} a b \ sin \ c$

Substituting a = 10, b = 13 and ∠C = 105°, we get;

$A=\frac{1}{2}(10)(13) \ sin \ 105$

Simplifying, we get;

$A=\frac{1}{2}(10)(13)(0.966)$

$A=\frac{1}{2}(125.58)$

$A=62.79 \ cm^2$

Rounding off to 1 decimal place, we have;

$A=62.8 \ cm^2$

Thus, the area of the triangle is 62.8 cm²

7 0

3 years ago