Mathematics High School

8.
Look at this figure.
It has one triangle and one rectangle. True or false?
True
False
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Answers

Answer 1

Answer:

true

Step-by-step explanation:

the triangle is on top of the rectangle

Answer 2

Answer:

ture because it has one of each

Step-by-step explanation:

so like that

Related Questions

Add.

(2x4+x3−4x2+3)+(4x4−2x3−x2+10x+2)

Express the answer in standard form.

Enter your answer in the box.

Answers

Answer: 6x^4-x^3-5x^2+10x+5.

Step-by-step explanation:

Answer:

See screenshot

Step-by-step explanation:

a restaurant customer left $1.80 as a tip. The tax was 8% and the tip was 20% of the after tax cost

Answers

Divide tip by portion of bill:

1.80/0.20 = 9.00

The total bill before the tip was $9.00

Divide total bill by 1+ sales tax rate:

9.00 / 1.08 = 8.33

The bill before tax was $8.33

can someone help please i don’t understand this.

Answers

Start at each point and count to the line y=2. Then count away from the line as many times as u did the point. That’s how u reflect the image

A-line includes the points (8,9) and (9,1). What is its equation in point-slope form?

Answers

Answer:

[tex]y-(9)=(-8)(x-8)\\[/tex]

Step-by-step explanation:

[tex](x_1, y_1) = (8, 9)\\(x_2, y_2) = (9,1)\\[/tex]

Step one: Find the slope (m)

[tex]slope=m=\frac{rise}{run} =\frac{y_2-y_1}{x_2-x_1} = \frac{1-9}{9-8} =\frac{-8}{1} =-8[/tex]

Step two: Plug your known values into the point-slope equation

[tex]m=-8\\y_1=9\\x_1=8\\[/tex]

Point-slope form is [tex]y-y_1=m(x-x_1)[/tex]

[tex]y-(9)=(-8)(x-8)\\[/tex]

If you want to convert point-slope form to general form, isolate for y.

[tex]y-9=-8x+64\\y=-8x+73[/tex]

Find the Least Common Denominator of
12 and 3
10
5
35
70
O 17

Answers

Answer:

the least common denominator is 12

what is the solution

Answers

Answer:

(1, -1)

Step-by-step explanation:

The solution on a coordinate plane is where the two lines intersect, and these intersect at the point (1, -1).

A baby's t-shirt requires
3/4
yards of fabric. How many t-shirts can be made from 30 yards?

aline
Submit Question
uth

Answers

Answer:

40 t-shirts

Step-by-step explanation:

6 mi Find the volume for the shape above. Use 3.14 for pi. Round to the nearest whole number.

Answers

Answer:

Step-by-step explanation: does anyone know? I really need this

What is the output of 3(1)?
Input(x) 3x Output
1 3(1) ???

Answers

Answer:

1.0

2.3

3.6

Step-by-step explanation:

3*0=0

3*1=3

3*2=6

Please help its due 12:00 Am

Answers

Answer:

440h is the expression. When 3 1/4 is evaluated you get 1,430 calories burned.

Step-by-step explanation:

440 represents the number of calories she burns per hour. To represent the hour, we place a variable which is h. After we write the expression, we substitute 3 1/4 for h. When I did this, I turned 3 1/4 into an improper fraction, which was 13/4, and then divided 13 by 4 to get 3.25

Multiple 3.25 by 440 to get an answer of 1,430 calories burned.

Hope this helps :)

Four students are going on a trip. Each student needs at least $2000 for the trip. each student writes an inequality that can be used to determine the number of weeks,x, that the student will need to save up the money for the trip. The inequalities are shown in the table below.
Lin 50x+ 1400[tex]\geq[/tex]2000
Reza 250x+ 1000 [tex]\geq[/tex]2000
Pierre 10x+1200[tex]\geq[/tex]2000
150x+200[tex]\geq[/tex]2000
Which of the following students wrote an inequality with a solution of x[tex]\geq[/tex]12
a. lin
b. reza
c. pierre
d. hermione

Answers

Answer:

First of all, this is a simple solution to the equation, by simplifying the equation to x greater than or equal to 12, so option A is in line with the meaning of the problem

Answer: The answer is A & D

Step-by-step explanation:

150x + 200 >_ 2000= x >_12

50x + 1400 >_ 2000= x >_ 12

Your Welcome!

what is half of 8/8 will give brainliest to last correct answer

Answers

Answer:

0.5 :)

Step-by-step explanation:

Which is equivalent to 8r – y + 3r?

Answers

Answer:

The Answer is 11r + y

Step-by-step explanation:

If you combine 8r and 3r you can make 11r. From there, you just make negatives, positives and you have 11r + y! :)

Write an equivalent expression by distributing the "_" sign outside the parentheses-(6p-7.2)

Answers

What’s the 6p-7.2 is that suppose to be like an example or page number

Read the following bar graph and answer the following related questions :

a) Who got the maximum marks?
b) Who got the minimum marks?
c) The ratio between the marks obtained by Saroj and Vimla is _______.
d) How many girls have got marks of more than 100?

Answers

Answer:

who got the maximum marks? it would have been apala she got the high mark

Jason bought a shirt at Target for $45. He has a coupon for 30% off. How much did he pay in total after using the coupon?

Answers

Answer:

31.5 dollars !

Step-by-step explanation:

45 times 0.3 = 13.5 (the total amount of discount!)

15-13.5 = 31.5

Hope this helps!

Maria bought g gallons of gasoline for $3.95 per gallon and c cans of oil for $4.45 per can. a. What expression can be used to determine the total amount Maria spent on gasoline and oil? b. If she bought 8.6 gallons of gasoline and 9 cans of oil, how much did she spend in all? a. Choose an expression that represents the amount that Maria spent in all.

Answers

Answer:

a.) Total amount spent on gasoline and oil = $ ( 3.95g + 4.45c )

b.) Total amount spent by Maria = $ 74.02

Step-by-step explanation:

As given,

Cost of gasoline = $ 3.95 gallon

Cost of oil per can = $ 4.45

Also given,

Maria bought g gallons of gasoline and c cans of oil

⇒ Total cost of g gallons of gasoline = g×3.95 = $3.95g

Total cost of c cans of oil = c×4.45 = $4.45c

Now,

a.)

Total amount spent on gasoline and oil = $ ( 3.95g + 4.45c )

b.)

As given ,

Maria buy gasoline , g = 8.6 gallons

Maria buy cans of oil , c = 6

So,

Total amount spent = $ 3.95(8.6) + 4.45(9)

= $ 33.97 + 40.05 = $ 74.02

⇒Total amount spent by Maria = $ 74.02

what equations are true values of x?

Answers

Answer:

10 - 9 + 12x = 4x - 9 + 8x

x - 6 = 6 - x

1/2 (6x + 5) = 3x + 2.5

A package of face mask was on sale for 1200 . This was 3/4 of the original price. What was the original price

Answers

Hope this Helps

Answer:

[tex]y=-2x+3[/tex]

Step-by-step explanation:

[tex]8x+4y=12[/tex]

subtract [tex]8x[/tex] from both sides

[tex]4y=-8x+12[/tex]

divide both sides by [tex]4[/tex]

[tex]y=-2x+3[/tex]

Find the value of a.
3x3x3x3x3 x 3 x 3 x 3 = 3a

Answers

I don’t know sorry but do 6561 divided by 3 which is 2187 so a = 2187

A=2187
I’m not sure, just saying

Solve the simultaneous equations
y = 2x^2
y = 3x + 14

Answers

Answer:

x = -2

And, x = 7 ÷ 2

Step-by-step explanation:

Given that

y = 2x^2

y = 3x + 14

Now equate these two above equations

2x^2 = 3x + 14

2x^2 - 3x - 14

2x^2 -7x + 4x - 14

x(2x - 7) + 2(2x - 7)

(x + 2) (2x - 7)

So it can be x = -2

And, x = 7 ÷ 2

19 3/7 - 12 6/7

Plz show how u got your answer

Answers

Answer:

16 4/7

Step-by-step explanation:

First, you cant subtract 3/7 from 6/7 so take 1 from 19, which turns it to 18. And add that one to 3/7 to get 10/7, or just add 7 to your numerator. So now you have 18 10/7 - 12 6/7. so subtract 18 - 12 to get 6, and the subtract 10/7 - 6/7 to get 4/7. You dont actually have to subtract the denominator just the numerators, because the denominatos are the same so you leave them just the way they are. I hope this helps :)

Construct the bisector of the following figures

Answers

Answer:

In these lessons, we will learn

how to construct an angle bisector of a given angle.

how to use an angle bisector to construct some angles for example, 90 degrees, 45 degrees, 60 degrees, 30 degrees, 120 degrees, 135 degrees, 15 degrees.

An angle bisector is a straight line that divides the angle into two equal parts.

Example: Construct an angle bisector for the following angle:

Solution:

Step 1 : Put the sharp end of your compasses at point B and make one arc on the line BC (point S) and another arc on line AB (point T).

Step 2 : Put the sharp end of the compasses at S and make an arc within the lines AB and BC. Do the same at T and make sure that the second arc intersects the first arc.

construct angle bisector

Step 3 : Draw a line from point B to the points of intersection of the 2 arcs. This line bisects ∠ABC.

construct angle bisector

The steps to construct an angle bisector can be summarized as follows:

1. From the vertex, draw an arc across both rays of the angle.

2. From each arc intersection draw another pair of arcs that intersect each other.

3. Draw a line from the vertex to the intersection point to form the angle bisector.

Step-by-step explanation:

What is the name for a percent that is given or paid in addition to a service?
A. Sales tax
B. Tip
C. Markup
D. Discount

Answers

Answer:

its B

Step-by-step explanation:

The answer is B

By:lowlyluis1001

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8. Look at this figure. It has one triangle and one rectangle. True or false? True False Checkin skip

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8.
Look at this figure.
It has one triangle and one rectangle. True or false?
True
False
Checkin
skip