help asap please and thank you. true or false?

Answer:

I'm thinking it might be 9

x = -3 or x = -2

Step-by-step explanation:

x² + 5x + 6 = 0

(x + 3)(x + 2)

x = -3 \/ x = -2

Answer:

x₁ = (-2) , & x₂ = (-3).

Step-by-step explanation:

2² + 5x + 6 = 0

/\

2 3

x₂

x₁

Answer:

D.

Step-by-step explanation:

The function must have the range  -3 to 5.

2x^2 - 4x - 30

= 2(x^2 - 2x - 15)

= 2(x + 3)(x - 5)

so the critical points are -3 and 5.

When x = -2 f(x) = 2* 1 * -7 = -14 <= 0

when x = 4 f(x) = 2 * 7 * -1 <= 0.

when  x= 0  f(x) < 0

So its the last option.

Answer:

-15

Step-by-step explanation:

4-9=-5 -5×-3=15

negative times negative is positive

-3(4-9)

Solve what is inside the parenthesis first:

4-9 = -5

-3 (-5)

Answer:Is A

Step-by-step explanation:

I am Really bad at explaining

Answer:

They are perpendicular

Step-by-step explanation:

Function 1: x+y=2  --> y = -x+2

Function 2: y=x+4 --> y =  x+4

Function 1 has a slope of -1, Function 2 has a slope of 1.

Answer:

[tex] \frac{ - 5}{6} [/tex]

Step-by-step explanation:

multiply the two fractions ie

[tex] \frac{ - 2}{3} \times \frac{5}{4} \\ = \frac{ - 5}{6} [/tex]

Answer:

-(5/6)

Step-by-step explanation:

1) reduce -1/3 * 5/2

2) multiply - 5/6

Answer:

y > x^2 - 6

y > x^2 + 2

Step-by-step explanation:

Answer:

Transversal Q

Step-by-step explanation:

I hope this helps

Answer:

first of the you put the line to one of the sides. Then you put the no. 0 to the point then measure

Step-by-step explanation:

Similar to a ruler, you put your protractor up to the angle you are trying to measure and start at 0- then work your way up to what ever degree in ends at.

Answer:

It's the 1st one:

[tex] \frac{2x + 1}{x - 1} [/tex]

Step-by-step explanation:

There is a correct way to do this, but because it's multiple choice you can plug any value, preferably not any negatives, 0 or 1, into the x and then calculate. I plug 2 in for x and got 5 as my answer then I went to the answers and the 1st equaled 5

Answer:

-0.5

Step-by-step explanation:

Rate of change is easily found by the change in y values/change in x values.

Answer:

Step-by-step explanation:

-12 goes on the x axis (the line that goes ⇄), and because it's negative, it will go to the right.

start from that point (-12 on the x axis) and start going down till you reach -52 on the y axis (the line that goes ⇅)

so it should end up in the bottom left part of the graph

Answer:

[tex] \frac{7}{17} [/tex]

Step-by-step explanation:

(-14) ÷ (-34)

14/34

= ⁷/17

The quotient of the division will be 0.41. And the solution of the division (−14) by (−34) would be 7/17  as a simplified fraction.

When 'a' is divided by 'b', then the result we get from the division is the part of 'a' that each one of 'b' items will get. Division, thus, can be interpreted as equally dividing the number that is being divided in total x parts, where x is the number of parts the given number is divided.

We need to divide the mixed fraction with integers, So

(-14) ÷ (-34)

The common denominator we can calculate as the least common multiple of the denominators then we get

14/34

= 7/ 17

= 0.41

Thus, the quotient of the division will be 0.41

Therefore, the solution of the division (−14) by (−34) would be 7/ 17  as a simplified fraction.

Learn more about division here:

brainly.com/question/26411682

#SPJ2

Answer: I changed 2 items ({2} and ix), so review carefully. The length is (x-70) feet.

Step-by-step explanation:

Area = x^2 - 110x+2800

Width = (x-40)

Area = Width x Length

(x^2 - 110x+2800) = (x-40)*L

L = (x^2 - 110x+2800)/(x-40)

L = (x - 40)(x-70)/(x-40) Factor the numerator.

L = (x - 70) feet

Answer:

I think it would be by SSS

Step-by-step explanation:

SSS tells that if three sides of a triangle are congruent to three sides of another triangle, then the two triangles are congruent. The lines on the triangles show that they are congruent, so by looking at the sides, the triangles are congruent. If the sides are the same, then the angles are the same.

Answer:

Circumference = 2*pi*r

Diameter = 6 cm

Radius = 3 cm

Circumference = 2*22/7*3

= 18.85 cm.....

Step-by-step explanation:

Hope this helps you....

Pls mark me brainliest....

Answer:

nickel, dimes, and quarters is 7, 3, and 5 respectively

Step-by-step explanation:

moreover, no of nickels =2*3+1=7

Quarter=5

Graph 1: Domain = [-6,6]  

Graph 1: Range = {-5,-1,0}

Graph 2: Domain = (-4, infinity)  

Graph 2: Range = {-4} or [-2, infinity)

Graph 3: Domain = (-infinity, infinity)  

Graph 3: Range = [-5, infinity)

Graph 4: Domain = [-5.5, infinity)  

Graph 4: Range = (-infinity, infinity)

Answer:

zero nun after dat

Step-by-step explanation:

it's infantry yuh

Answer:more than 15 and if he worked for 1h he will have 21$

Step-by-step explanation:

Answer:

(In picture with steps)

Step-by-step explanation:

^

Sorry this took so long! I was doing the work, hope it helped anyways!

Can I have brainliest? It would help me out, if not thanks anyways! Hope this helped and have a nice day!

Answer:

2a. =  X = -5      2b. =  X = -4

Step-by-step explanation:

Hope this helps!

2a.   2 - 2x - 5 = 7

-2x = 7 + 5 - 2

-2x = 10

x = -5

2b.    -6 + x + 4 = -6

x = -6 - 4 + 6

x = -10 + 6

x = -4

Answer:

A. y=1/-2x+5

B. y=1/2x

Step-by-step explanation:

the y-intercept of line A is 5, so the slope, or the rise/run, is 1/-2. A similar thing for line B; the y-intercept is 0 and the slope is 1/2/

We want to find the total number of integers that are larger than 40 and smaller than 99 that also are multiples of 3.

The answer is 18.

We can solve this just by counting.

The first multiple of 3 larger than 40 is:

3*14 = 42

Now we know that 99 is also a multiple of 3 and that the multiples of 3 are separated by a distance of 3 units, then the total number of multiples of 3 between 42 and 99 is given by:

(99 - 42)/3 = 19

But we need to remove 1, because we used 99 and we have the restriction that our numbers must be "smaller" than 99.

Then we have a total of 18 multiples of 3 between 40 and 99.

If you want to learn more, you can read:

https://brainly.com/question/19239363

Question:

twenty-four minus the product of three and two

Answer:

➛24-(2×3)

➛24-6

➛18

24-² = -2 × -2 × -2 × -2 × +2

24-³ = Wrong Quiq

Answer:

the answer is 56.52 inches

Step-by-step explanation:

hope this helps :)

Answer:

56.52

Step-by-step explanation:

to find the circumference using radius, you multiply

r x pi x 2

9 x 2 x pi = 56.52

Answer:

[tex] - 18 + 18 \\ = 0 \\ thank \: you[/tex]

Answer:

[tex] \longmapsto18 + ( - 18) = 18 - 18 = \boxed{0}✓[/tex]

Please find attached photograph for the solution of your question.

Answer:

0.01 weeks

Step-by-step explanation:

1 min=60sec

1hr=3600sec

1 day = 86400sec

1 week= 604800sec

Therefore answer is 6200/604800= 0.01(approximated)