Mathematics High School

help with this question please

Answers

Answer 1

Answer:

-32

Step-by-step explanation:

if we multiply - 2 and -6 it becomes positive so it will be 12.

-2 multiply 22 will be -44

12 - 44 is -32.

Answer 2

answer : -32

you distribute so you do -2 times -6 which is 12. then -2 times 22 which is -44.

you end up with 12 - 44, which equals -32.

Related Questions

< 1 and < 2 are supplementary angles . the m <2 =142, what is the m<1

Answers

They are additive > They add up to 180 Angle 1 + Angle 2 = 180 Angle 1 + 142 = 180 Angle 1=38

The military academy is placing cadets in rows for the parade. All rows must have the same number of cadets. If A company has 60 cadets and B company has 72 cadets, what is the greatest number of cadets who can be in each row?
A. 4
B. 6
C. 12
D. 15
The greatest common factor of two numbers is 4. The sum of the numbers is 76. What are the two numbers?
A. 14 and 52
B. 12 and 54
C. 38 and 48
D. 24 and 52

Answers

Answer:

number one is C and number two is D because the only two numbers that equal 76 is 24+52

1. C

2. A
This was kinda easy but here you go

Write an equation of the line that passes through the point (4, –5) with slope 2.
A. y−4=−2(x+5)
B. y+5=2(x−4)
C. y−4=2(x+5)
D. y+5=−2(x−4)

Answers

Answer:

The correct choice is option B. y + 5 = 2(x−4)

Step-by-step explanation:

slope = 2

y = mx + b

-5 = 2(4) + b

-5 = 8 + b

-8 -8

------------------

-13 = b

y = 2x - 13, in other words --> y + 5 = 2(x−4)

So, y + 5 = 2(x − 4) is the equation of the line that passes through (4, -5).

In the year 2015 Emily was three times as old asKaitlin. By the year 2021 Kaitlin will be half asold as Emily will be. How old was Emily on theyear 2000?

Answers

In 2000 Emily was 9 years old.

Given that in the year 2015 Emily was three times as old as Kaitlin while by the year 2021 Kaitlin will be half as old as Emily will be, to determine how old was Emily on the year 2000 the following calculation must be performed:

2015 = E = 3K 2021 = E = 2K 24 /// 8 --- 30 /// 14 18 /// 6 --- 24 /// 12 18/6 = 3 24/12 = 2 2015 = Emily was 24 years old 24 - (2015 - 2000) = X 24 - 15 = X 9 = X

Therefore, in 2000 Emily was 9 years old.

Learn more in https://brainly.com/question/20025195

Mrs.Roberts drives 3/4 miles in 1/2 minute. How many miles can she drive in 1 minute?

Answers

Answer:

1 1/2 OR 1.5 in decimal form

Step-by-step explanation:

If Mrs. Roberts drives 3/4 miles in half a minute, 1/2 x what = 1? 2. Multiply both items by 2. 3/4 x 2 = 6/4, also known as 1 1/2 or 1.5 Hope this helped!!

V
Calculate the length of Mary's trip.
10 miles
14 miles
24 miles
28 miles

Answers

Step-by-step explanation:

10+14+24+28=76 miles long

Please help me if you get the answer correct you become BRAINLIEST. It takes Diego 124 of an hour to complete a lap on a circular bike track. The track is 13 mile long. What is Diegoâ€™s bike speed?

Answers

Answer:

speed = distance × time

speed= 13 × 0.48

speed = 6.24 m/s

Classify the following triangle. Check all that apply

Answers

Answer:

A. Acute and B. Equilateral

Step-by-step explanation:

Another surface area question:

The Diameter: 11in

the height: 15in

Answers

Answer:

Step-by-step explanation:

It is 165 because I did 11x15 (not sure this is right)

What is the division of 6/11? Like how do you solve it with the work.

Answers

Answer

0.5454...

Step-by-step explanation:

0.5454

11⟌60000

- 0

- 55

- 44

- 55

- 44

You roll a number cube . Find the probability of P(7)

Answers

Answer:

Step-by-step explanation:

there are 6 sides on a number cube that are 1 2 3 4 5 6 there are no 7s so the probability is 0

In mrs. Wilson’s math class, the ratio of girls to boys is 5 to 8. If there are 24 total students, how many boys are in the class

Answers

i got 9.3027… rounded to 9 in this case? i hope this helps…

5 ( c+ 2) = -20

12a + 5 - 8a = -1

m - 3 - 6m = -27

please solve

Answers

c = -6

a = -3/2

m = -24/5

Step-by-step explanation:

5(c + 2) = -20

5c + 10 = -20

5c = -20 - 10

5c = -30

c = -6

12a + 5 - 8a = -1

4a + 5 = -1

4a = -1 - 5

4a = -6

a = (-6)/4

a = -3/2

m - 3 - 6m = -27

-5m - 3 = -27 → (times -1)

5m + 3 = 27

5m = 27 - 3

5m = 24

m = 24/5

A contractor is creating a playground that has an area of 336 square meters. What is the approximate length of the side of the playground (round answer to the nearest meter). Is the playground a square? Explain.

Answers

Answer:

18m

Step-by-step explanation:

336*2 = area

area of square = base x height (both base and height have to be equal lengths)

sqrt. 336 = 18.33m = 1 side

PLEASE HELP ASAPPP!!!!!

Answers

For part 1.

1 goes with A
2 goes with D
3 goes with E
4 goes with C
5 goes with F

For the second part I’m honestly not sure how to do it.

List the characteristics of a proportinonal relationship

Answers

Answer:

Proportional relationships are relationships between two variables where their ratios are equivalent. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other. That constant is know as the "constant of proportionality".

The two requirements for a proportional relationship are: The ratio of the two variables maintain the same ratio.

Which statement about this equation is true?
2x + 4 = 2(x + 2)

Answers

Answer:

number 3 is right

Step-by-step explanation:

this equation has infinitely many solutions

Solve x please!!!!!!!

Answers

Answer:

X=7

Step-by-step explanation:

These are supplementary angles. So they measure to 180º. 180º-95º=85º. 85º-10= 84º. 84º÷12x= 7.

Answer:

12x+1°+95°=180° (int angles)

12x+96°=180°

12x=180°-96°

=84°

x=84÷12

SOMEONE HELP ASAP!!! PLAeASE

Answers

Answer:

55 MPH

Step-by-step explanation:

55 x 2.4 = 132

33 x 4 = 132

Graph a line that contains the point (-6,1) and has a slope of 5.

Answers

Answer:

Link: https://www.numerade.com/ask/question/graph-a-line-that-contains-the-point-61-and-has-a-slope-of-5-05016/

Step-by-step explanation:

Answer: find -6 on x or y axes then 1 on x or y axes then diagonal by five and count each spot.

Step-by-step explanation:find the -6 on what the question asked -6 x or y axes then 1 should be on the opposite axes then go diagonal by five and count each spot.

triangle sum theorem and exterior angle theorem stuff need help pls this due by friday and 1st quarter about to end

Answers

Answer:

See below

Step-by-step explanation:

The Triangle Angle Sum Theorem states that the interior angles of a triangle always add up to 180°. The Exterior Angle Theorem states that an exterior angle of a triangle is equal to the sum of the two remote interior angles (see diagram).

QUICK QUESTION: did I do this right?

Answers

It it fully correct
Hope you have a good day!
Can ai get brainliest?

The area of a rectangle is 2 square meters. The width of the rectangle is 1/8 meter.
What is the length of the rectangle?
A. 1/16 meter
B. 2 1/8 meters
C. 4 meters
D. 16 meters

Answers

Answer:

Step-by-step explanation:

1/8x1/8=1/16

2÷1/16=32

32÷2=16

D. 16
2 divided by 1/8 = 16

Are these correct look at all them start by the first photo and say number one is

Answers

Answer

For picture 1 it's 13/20

and 2nd is 25/12 or 2 1/12

picture 3 it's 55/28 or 1 27/28

picture 4 it's 11/12

picture 5 it's 1/2 hour , 1 hour 1 1/2 hour

Step-by-step explanation:

your answers are correct.

WILL MARK BRAINLIEST!
simplify 4b²−2b+7b−6b+1

Answers

Answer:

=4b^2−b+1

Step-by-step explanation:

4b2+−2b+7b+−6b+1

4b2+−2b+7b+−6b+1=(4b2)+(−2b+7b+−6b)+(1)

=4b^2−b+1

given:

4b²−2b+7b−6b+1

solution:

first combine light terms.

[tex] {4b}^{2} - 2b + 7b - 6b + 1[/tex]

light terms equal:

[tex] - 2b + 7b - 6b[/tex]

let's solve:

[tex] {4b}^{2} - 2b + 7b - 6b + 1[/tex]

[tex] = { 4b}^{2} - b + 1[/tex]

Two angles form a linear pair. The measure of one angle is 3.5 times the measure of the other angle. Find the measure of each angle.

Smallest angle:
$\degree$

Largest angle:
$\degree$

Answers

Answer:

¯¯¯¯¯¯¯¯¯¯¯¯

571428

…

angles per times

Step-by-step explanation:

Answer:

40° and 140°

Step-by-step explanation:

let one angle be x then the other is 3.5x

A linear pair sum to 180° , then

x + 3.5x = 180

4.5x = 180 ( divide both sides by 4.5 )

x = 40 and 3.5x = 3.5 × 40 = 140

The angles are 40° and 140°

Figure B is a scaled copy of Figure A

What is the scale factor from Figure A to Figure B?

Answers

Answer:

[tex]1/2[/tex]

Step-by-step explanation:

Because they are scaled copies, the ratios of the sides are equal.

Figure A has a base of 6 units by inspection.

Figure B has a base 3 units by inspection.

So, the scale factor from Figure A to Figure B is [tex]3/6=\boxed{1/2}[/tex] and we're done!

The scale factor from Figure A to Figure B is 1/2

What is the scale factor from Figure A to Figure B?

Figure A:

Base = 6 units

Height = 4 units

Figure B:

Base = 3 units

Heights = 2 units

Using Base of the shape:

Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape

= 3 units / 6 units

= 1/2

Using Height of the shape:

Scale factor = Dimensions of the new shape ÷ Dimensions of the original shape

= 2 units / 4 units

= 1/2

Hence, 1/2 is the scale factor from Figure A to Figure B.

Answers

Answer:

The answer is t = 17

Step-by-step explanation:

Sum of angles on a straight line = 180⁰

(2t -7) + 90 + 49= 180

(2t -7) +139 = 180⁰

2t -7) = 180 - 139

2t - 7 = 41

2t = 41 - 7

2t = 34

Divide both sides by 2

t = 17

please help me!
x-7>10

x>__?

Answers

Answer:

[tex]x>17[/tex]

Step-by-step explanation:

We can treat an inequality just the same as an equality in terms of manipulation!(This doesn't hold for multiplying or dividing by negative numbers, but it holds for all addition).

So, we can add [tex]7[/tex] to both sides of the inequality to get [tex]x-7+7>10+7[/tex].

We can simplify [tex]-7+7[/tex] into [tex]0[/tex], and [tex]10+7[/tex] into [tex]17[/tex].

So, the answer is [tex]\boxed{x>17}[/tex] and we're done!

Which graph represents the solution to this system of inequalities?
y<-x-3
y> 2x-4
(Please set graph in 10x10 scale)!!(:

Answers

Answer:

Heres your answer graphed

Step-by-step explanation:

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