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charle [14.2K]
4 years ago
14

Will Mark Brainliest !!

Mathematics
1 answer:
NeX [460]4 years ago
6 0

Answer:

y=2/5 - 1/5

explanation:

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Which will result in a difference of squares?
Vedmedyk [2.9K]
Please show the choices
8 0
4 years ago
What is the unit rate of 14lb for $2.99
bearhunter [10]
To find the unit rate you need to take the amount and divide it by the weight.  In this case 2.99/14 = $0.214/lb
4 0
4 years ago
Solve ABC. Round to the nearest<br>tenth if necessary. Use law of sines.​
liberstina [14]

Answer:

a =  5.2 units, c =  11.1 units to the nearest tenth.

m < A = 27 degrees.

Step-by-step explanation:

c / sin 100 = 9 / sin 53

c =  9 * sin 100 / sin 53

c = 11.098.

m <  A = 180 - 153 = 27 degrees.

a / sin 27 = 9 / sin 53

a = 9 * sin 27 / sin 53

a = 5.166.

5 0
3 years ago
In the figure, d || m. What is the value of x?
kicyunya [14]

Answer:

x = 53

Step-by-step explanation:

The angle labeled with the expression "2x - 20 " and the angle with the measure of 86 degrees are opposite interior angles.

Opposite interior angles are congruent

This means that 2x - 20 = 86

This is our equation.

We now solve for x using basic algebra

2x - 20 = 86

step 1 add 20 to each side

-20 + 20 cancels out

86 + 20 = 106

now we have 2x = 106

step 2 divide each side by 2

2x / 2 = x

106 / 2 = 53

we're left with x = 53

4 0
3 years ago
Two students withheld their scores to determine the strength of the model. Using the actual line of best fit equation, predict t
Sedaia [141]

Answer:

The value of y is 89.55 at x=15 and 60.69 at x=9.

Step-by-step explanation:

The equation of best fit line is

y=4.81x+17.4

where, y is scores of two students after x working hours.

We need to find the score after 15 and 9 hours.

Substitute x=15 in the given equation.

y=4.81(15)+17.4

y=89.55

Substitute x=9 in the given equation.

y=4.81(9)+17.4

y=60.69

Therefore, the value of y is 89.55 at x=15 and 60.69 at x=9.

8 0
3 years ago
Read 2 more answers
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