MATHEMATICS HIGH SCHOOL

Select the correct product. (j + 7)(k - 5)

Answers

Answer 1
Answer: Foil the equation; j*k, j*-5, 7*k, 7*-5, once you foil add like terms.

jk - 5j +7k - 35 is the final answer
Answer 2
Answer:

Answer:

jk - 5j + 7k - 35

Step-by-step explanation:

Related Questions

Which quadratic equation has the roots 0 and 3
0.0052 scientific notation
Factorise:a4+2a3b-2ab3-b4..
about 60% of the normal human beings body weight is composed is water. How much of a 125 pound person is water weight?
Brock’s taxable income last year was $65,150. According to the tax table below, how much tax does he have to pay if he filed with the “single” status?A. $11,146B. $8,941C. $12,469D. $12,481Please help me for apex :(

the band members sold 316 juice drinks for a fundraiser. they sold 52 more grape drinks than strawberry drinks. how many of each type of juice drink did they sell?

Answers

s+g=316  "s"=strawberry "g"=grape
g=52+s

plug in for "g" to find "s"
s+(52+s)=316
2s+52=316
2s=316-52
2s=264
s=264/2
s=132

find "g" 
g=52+132
g=184
132 strawberry drinks and 284 grape drinks.

Check all the equations that apply to meet the Segment AdditionPostulate in segment OQ. OP=6X+5,PQ=4x and OQ=45

Answers

Answer:

Options (2) and (5)

Step-by-step explanation:

Given in the question,

Length of OQ = 45

OP = (6x + 5)

PQ = 4x

By segment addition postulate,

Length of a segment OQ = length of segment OP + length of segment PQ

45 = 6x + 5 + 4x

10x + 5 = 45

10x = 45 - 5

10x = 40

x = (40)/(10)

x = 4

Therefore, Option (2) and Option (5) are the correct options.

Which are properties of rotations? Check all that apply.

Answers

Answer:  

A rotation maps a line to a line, a ray to a ray, a segment to a segment, and an angle to an angle.

A rotation preserves lengths of segments.

A rotation preserves measures of angles.

Explanation:

HELP QUICK ILL GIVE THE BRAINLIEST! Find three consecutive even integers for which -4 times the sum of the first and third integers is 192. Write and solve an equation.

Answers

Answer:

192x-4= -768

Step-by-step explanation:

Y=3x+2 is the equation of a straight line graph. Where does it cross the y-axis?

Answers

The line crosses the y-axis at point (0,2). You know this because the slope intercept form is y=mx+b. y is any point on the y-axis. m is the slope of the line. x is and point on the x-axis. Finally, b is the y-intercept or where the line crosses the y-axis. As a result, your equation has a 2 for b. So, your answer would be: the line crosses the y-axis at point (0,2). 2 being where the line crosses the y-axis.

5. the price of an ipod dropped from $299.99 to $180.55. what was the percent decrease in price? (round to nearest hundredth percent.)

Answers

If you would like to know what was the percent decrease in price, you can calculate this using the following steps:

x% of $299.99 is $180.55
x% * 299.99 = 180.55
x/100 * 299.99 = 180.55
x = 180.55 * 100 / 299.99
x = 60.19%

100% - 60.19% = 39.81%

The correct result would be 39.81%.
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Determine the range of the following graph
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Does anyone know how to do thiss
Use the lim f(x)-f(a)/x-a to find the derivative. x->a f(x)=-3x^2-5x+1 and point (1,-7)