3 years ago

Which of the following does NOT have a value of -5?

Mathematics

1 answer:

Contact [7]3 years ago

4 0

Answer:

J. -13-18

Step-by-step explanation:

J will give the value -31

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Three times the smaller of two consecutive odd integers is the same as 116 less than 5 times the larger integer find the integer

Marysya12 [62]

Let x and x+2 be there integers. then
3x=5(x+2)-116
3x=5x+10-116
2x=106
x=53
numbers are 53 and 55

7 0

3 years ago

HELP ME PLZZZZZZZZZZZZ

Llana [10]

Answer:

157.5 square feet

Step-by-step explanation:

If an inch is 3 feet, then

3.5 inches = 10.5 feet (3.5*3)

5 inches = 15 feet (5*3)

The area of a rectangle is length times width so...

10.5*15 = 157.5

3 0

2 years ago

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Is the following a function? (2,5),(-9,5), (1,8), (3,2), (-2,1)? <br> A.yes<br> B.no

ohaa [14]

Answer:

Yes

Step-by-step explanation:

4 0

2 years ago

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Can someone please do this i suck at math

Wittaler [7]

Answer:

Width = y + 7x

Step-by-step explanation:

Area of the rectangle = ${y}^{2} + 8xy + 7 {x}^{2}$

Length of the rectangle = $y + x$

Lets factorise ${y}^{2} + 8xy + 7 {x}^{2}$

$= > {y}^{2} + xy + 7xy + {x}^{2}$

$= > y(y + x) + 7x(y + x)$

$= > (y + 7x)(y + x)$

Now ,

Width = $\frac{Area}{Length} = \frac{(y + 7x)(y + x)}{(y + x)} = y + 7x$

3 0

2 years ago

Find the equation of the line tangent to the graph at y=e^x at x =a

kaheart [24]

Answer:

find derivative of function

sub in x value of point to find gradient of tangent

put gradient into y=(gradient)x+c

Sub in point and solve for c

you have found the equation of the tangent.

3 0

3 years ago

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