Mathematics High School

Select the correct solution for the expression.

2
5
+
3
8

Answers

Answer 1

Answer:

25+38= 63

Step-by-step explanation:

Used a calculator.

Related Questions

I need help with geometry

Answers

Answer:

Rhombus and angle 1 = 35

Step-by-step explanation:

The parallelogram has the same marking on each of its sides, indicating that all the sides are equal in length. It is, therefore, a rhombus.

It is given that one of the angles measures 110 degrees. The other angle is 70 degrees (because 180 - 110 = 70). Since it is bisected by a line, divide the angle by 2 (70/2). You get 35 degrees. Therefore, the measure of angle 1 is 35 degrees.

I hope this helps! :)

Find mZAEB
A
38°
B
66°
47°
859

Answers

Answer:

[tex] 85\degree [/tex]

Step-by-step explanation:

By the property of intersecting chords inside a circle.

[tex] m\angle AEB=\frac{1}{2} (132\degree + 38\degree) [/tex]

[tex] m\angle AEB=\frac{1}{2} \times 170\degree [/tex]

[tex] m\angle AEB=85\degree [/tex]

Give an example of a proportion that uses the numbers 2, 3, 4 and 6. please help

Answers

Answer:

12

Step-by-step explanation:

all go into 12

Answer:

2/3=4/6

Step-by-step explanation:

they both are proportional

 NEED HELP ASAP ILL GIVE YOU BRAINLIST
A family just removed a big tree from their backyard. The diameter of the circular hole left behind is 7 feet across. Approximately how many square feet of grass will the family need if they want to cover the area where the tree once was?


A
22 ft²
B
39 ft²
C
44 ft²
D
154 ft²

Answers

The answer is c I hope this helps

The family needs to cover 39ft² area of grass.

What is Area of Circle?

The area of a circle is the amount of space enclosed within the boundary of a circle. The region within the boundary of the circle is the area occupied by the circle.

Here, Diameter = 7 ft.

          Radius = 7/2 ft. = 3.5 ft.

The Area of Circle = πr²

              A = 3.14 X (3.5)²

              A = 3.14 X 3.5 X 3.5

             A = 38.465 ft² ≈ 39 ft²

Thus, the family needs to cover 39ft² area of grass.

Learn more about Area of Circle from:

https://brainly.com/question/22964077

#SPJ2

The scale on a map is 2 cm: 25 miles. The distance between the two cities on the map is 7 cm. What is the actual distance between the cities?

Answers

Answer:

87.5 miles

Step-by-step explanation:

2cm = 25 miles

7/2 = 3.5

3.5 x 25 = 87.5

-4x - 6x = -20 =?

-3(2x - 3) = 33 = ?

4x + 3x + 2x = 180 = ?

Answers

Answer:

-4x-6x=-20=

x=2

-3(2x-3)=33=

x=-4

4x+3x+2x=180

x=20

Step-by-step explanation:

-4x-6x=-20                                

-4+(-6)=-10x

-10x=20 (divide both by 10)

x=-2 (divide by -1 to get positive)

x=2

-3(2x-3)=33

-6x+9=33

     -9 .  -9

-6x=24 (divide both by -6)

x=-4 (divide by -1 to make positive)

4x+3x+2x=180

(combine like terms)

9x=180 (divide both sides by 9)

x=20

Someone please help me with this I might sure what to put :/
PLEASE AND THANKS YOU

Answers

Answer:

Albert is running 6 miles an Hour while Tanisha is running 3 miles an Hour

Step-by-step explanation:

cashews cost $5.00 a pound and pecans cost $7.00 per pound. Julie bought a 3 pound mixture of cashews and pecans for $19. How many pounds of each were in the mixture ?

Answers

I think the person above me is correct

Batman took a bicycle trip. In all, he traveled 6 hours at a rate of 28 mph. What was his total distance ?

Answers

distance=speed x time
so it would be 28 x 6=168

Answer:

just multiply

Step-by-step explanation:

and ull get

168

A store sells the following brands of pasta sauce. Brand A: 32 oz. for $2.90 Brand B: 20 oz. for $2.09 Brand C: 48 oz. for $4.00 Brand D: 10 oz. for $1.25 Which brand is the best buy?

Answers

I think brand A (32oz for 2.90$)

Brand A: 32 oz. for $2.90

Brand B: 20 oz. for $2.09

Brand C: 48 oz. for $4.00

Brand D: 10 oz. for $1.25

-----

To solve you will have to divide cost/oz.

-----

Brand A: 1 oz. for $0.09

Brand B: 1 oz. for $0.10

Brand C: 1 oz. for $0.08

Brand D: 1 oz. for $0.13

-----

So, Brand C is the best buy because it is the cheapest.

BOLDED THINGS ARE IMPORTANT LOL

The graph of the line goes through the points (7.38, 2) and (11.07,3).

Answers

Answer:

BGHUYVGF

Step-by-step explanation:

TRUGT

11 12 c 16 18 if the mean is 12, which number could c be?​

Answers

Answer:

c = 14

Step-by-step explanation:

hope this helps

Calculate the area of the parallelogram, giving your answer correct to 3 significant figures.

Answers

Answer:

114 units²

Step-by-step explanation:

The opposite sides of a parallelogram are congruent, so

AB = CD , that is

13x - 7 = 5x + 9 ( subtract 5x from both sides )

8x - 7 = 9 ( add 7 to both sides )

8x = 16 ( divide both sides by 8 )

x = 2

Then

5x + 9 = 5(2) + 9 = 10 + 9 = 19

3x = 3(2) = 6

The area (A) of a parallelogram is calculated as

A = bh ( b is the base and h the perpendicular height ), thus

A = 19 × 6 = 114 units²

A line contains points represented by the tables of values. what is the y-intercept of the line

Answers

i’m pretty sure that it’s 4 but not entirely sure

express this number in standard form

Answers

Answer:

90000000

that's the answer but I'm not sure about the standard form sry

Answer:

90,000,000

Step-by-step explanation:

100^7= 10,000,000

10,000,000x9= 90,000,000

Guys I need this in like 3 mins help
Me

Answers

Answer:

A) M =5

B= $2

hope it helped!

Step-by-step explanation:

I think.

help please, I'll give brainliest :< to whoever can answer and give the solutions​

Answers

Answer:

3. Fifteen weeks

Step-by-step explanation:

well if you subtract the 4000 from the 10000 you get 6000 and then divide 6000 by the 400 and you get 15

For Mother's Day, Sue made scented candles to give as gifts to her mom and aunt. Sue added the same amount of peppermint oil to both candles but less citrus oil to her aunt's candle. Which candle had a stronger citrus scent?

Answers

Answer:

Her mom's candle has more citrus in it. Peppermint isn't a citrus scent.

Step-by-step explanation:

Help pleaseeEeEeEeE ASAP

Answers

Answer:

32 miles in 8 weeks

Step-by-step explanation:

I say 32 miles in each week because if he walks 1 mile in 4 days . In 8 weeks you multiply 4 times 8 and get 32 so he walks 32 miles in 8 weeks?..

5x+4=60 and 3x+6=45 how do you solve this ?

Answers

Answer:

x = 56/5, x = 13

Step-by-step explanation:

Solve each problem separately:

5x+4=60

5x=56

x = 56/5

3x+6=45

3x=39

x=13

Help I will be marking brainliest!

A. 41 ft 3 in
B. 42 ft 4 in
C. 41 ft 2 in
D. 40 ft 6 in

Answers

Answer:

41 ft 2 in

Step-by-step explanation:

Since the two triangles in question, that means that the triangles have the same proportions. We know that GH = 16 ft 7 in = 199 in (16x12+7) and HN = 6 ft 3 in = 75 in (6x12+3). GH/HN is 199/75. This is the same ratio that GO/AN will have as well. GO is unknown so we will denote it as x and AN = 15 ft 6 in = 186 in (15x12+6). We know that these two fractions are equal. 199/75 = x/186 solving for x, we get x = 493.52 in and converting that into feet we get 41 ft 1.52 in which rounds to 41 ft 2 in.


Courtney is flying a kite and 125 ft of the string is let out. The angle of elevation between the kite and the ground is 48°. Find the approximate height of the kite.

Answers

Answer:

rrrrrrreeeeeeeeeee

Step-by-step explanation:

jjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjjj

A house costs $18,000, which is 9/10 of the cost of a car. A motorcycle costs 1/5 of the cost of the car or 4/5 the cost of 100 basketball balls. How much do you need to pay for 30 basketball balls?

Answers

Answer:

.. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Identify the angles of elevation and angles of depression ​

Answers

Answer:

1 is depression

2 is elevation

3 is depression

4 is elevation

Step-by-step explanation:

Need help ASAP !!
( I accidentally clicked an answer )

Answers

Answer:

b

Step-by-step explanation:

not 100% sure but i think it is b

Need more information

The legs of a right triangle measure 24 feet and 45 feet. What is the length of the hypotenuse

A.)51 ft
B.)69 ft
C.)38.07 ft
D.)8.31 ft

Answers

A would be the answer.

Step-by-step:
Pythagorean theorem-
a^2+b^2=c^2

24^2+45^2=c^2
576+2025=c^2
2601=c^2
square 2601= square c^2
51=c

I have no idea what to do with this question

Answers

y=mx+b
m being the slope
b being the y intercept
y=-5/1x-5
simplified it would be
y=-5x-5

Lin runs 5 laps a track in six minutes how many minutes per lap is that

Answers

Answer:

1.2 minutes

Step-by-step explanation:

6 divided by 5 = 1.2

To do this, you take the total number of minutes, which is 6, and divide by the number of laps that Lin ran, which was 5.

Answer:

1.2 minutes

Step-by-step explanation:

5 laps/6 minutes = 1 lap/x minutes

To convert the ratio from 5 laps to one laps, 5 was divided by 5. Therefore, to keep the same ratio, 6 must also be divided by 5, making the answer:

1 lap/1.2 minutes

How many square feet of outdoor carpet will we need for this hole?

Answers

Answer:

[tex]42 ft^{2}[/tex]

Step-by-step explanation:

[tex]Area=rectangle+2triangles[/tex]

[tex]=11*3+.\frac{3*2}{2} +\frac{4*3}{2}=42ft^{2}[/tex]

Can y’all plz help me
Explain yo answer for brainliest

Answers

Answer:

A

Step-by-step explanation:

Answer:

C)

Step-by-step explanation:

The pythagorean theorem says that a^2 + b^2 = c^2

In this case:

a^2 = x

b^2 = y

c^2 = z

That means x + y = z, which is C

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