pls ill give brainelist

Answer:

2/58  i think, sorry if wrong or took to long.

Answer:

What type of math this is text me back!

Step-by-step explanation:

Answer:

10.

Angle NSR, angle QSM, and angle PSM

11.

Angle QSR and angle QSM

12.

Angle MSR

13.

Angle NSM, angle PSR, and angle OSR

Step-by-step explanation:

10. Obtuse angles are greater than a 90 degree angle

11. Right angles make like a half square shape

12. Straight angles are like straight lines

13. Acute angles are less than 90 degrees 

Also, sorry I could do the ones with a protractor, I did not have one on hand lol

Answer:

There are six faces on the solid.

There are twelve edges on the solid.

There are eight vertices on the solid.

Step-by-step explanation:

The 3-D solid shape is a cube.

A cube is a regular hexahedron.

Hexahedron is a polyhedron with six faces (regular meaning all six are square).

So, there are six faces on a cube.

A cube has 12 edges because all faces are squares and congruent to each other, all 12 edges are the same length.

A vertex is a corner where edges meet. The plural is vertices.

a cube has eight vertices, a cone has one vertex and a sphere has none.

Answer: 3,7

Step-by-step explanation:

Answer:

The correct answer is A.

Answer:

Step-by-step explanation:

i think its A

Answer:

i believe its c

Step-by-step explanation:

Answer:

C) more than one triangle

Step-by-step explanation:

Answer:

1. f>30

2. s≥140

Hope This Helps!!!

Answer:

D. 204 [tex]ft^{2}[/tex]

Step-by-step explanation:

the center square 11b x 12h = 132

17 - 11 = 6/2 = 3 this is the base for each of those right angles

3 x 12 = 36 x 2 = 72

132 + 72 = 204 [tex]ft^{2}[/tex]

Answer:

its d i think sorry if im wrong

Step-by-step explanation:

Answer:

A) Three and three ninths plus seven and six elevenths equals 10 and eighty seven ninety ninths

Step-by-step explanation:

Translate these into numerical values: 3 3/9 + 7 6/11 = 10 87/99

Find a common denominator or multiple that your denominator's (9 and 11) share. Their lowest common multiple is 99.

Take 3 3/9's and multiple the denominator by 11 to get your denominator of 99. What you do to your denominator also must be reflected in your numerator, so multiply it by the same factor of 11. You will get 3 33/99

Repeat for 7 6/11. Multiply your denominator (11) by 9 to get your denominator of 99. Do the same in the numerator (6) to get 54.

Now add your new values. 3 33/9 + 7 54/99
Your fractional values will add up to 87/99, and your whole number values will add up to 10. In this case, your fractional values do not exceed 1, so there is no need to work any further. Your final answer is 10 87/99

Answer:

102$

Step-by-step explanation:

(20/100*38)*5+(16/100*45)*6+(10/100*52)*4

=102$

im not good in maths so this what i think

Answer:

3x+ 16

Step-by-step explanation:

I  simplified it. you can't do anything more to it than that.

Hope this helps! :)

Answer:

C

Step-by-step explanation:

Plug in -2 as x into the equation, if it equals y then it is correct ;) hope this helps

Answer:

1: Many Triangles

2: No Triangles

3: One Triangle

Step-by-step explanation:

Answer:

The simplified answer is 7w - 12.

Step-by-step explanation:

-1(w+4) + 2(4w-4)

(-w -4) + (8w - 8)

7w - 12

Answer:

7w - 12

Step-by-step explanation:

-(w+4)+2(4w-4)

Step 1: Distribute

In this equation, there are two things being distributed, the -(w+4) and the 2(4w-4). Looking at -(w+4) makes you think that there is nothing to distribute but actually there is. Treat the - like a -1 so that it looks like -1(w+4) and then we distribute normally.

-1 x w = -w

-1 x 4 = -4

Put it together and you have:

-w-4

Then the 2(4w-4), with this, we need to distribute the 2 into the 4w and -4. To do this, you just multiply the numbers.

2 x 4w = 8w

2 x -4 = -8

Put those together and you have:

8w-8

After distributing, the equation should like:

-w-4+8w-8

Step 2: Combine Like-Terms

In the remaining equation, there are 4 things we can combine. The -w and 8w, and the -4 and -8. The reason that we are doing it in this order is because you cannot combine a number with a variable, like combining -4 with 8w. Now we just add (or subtract).

8w - w = 7w

-4 - 8 = -12

Leaving us with the fully simplified equation:

7w - 12

Answer:

[tex]2 + 3b[/tex]

Step-by-step explanation:

[tex]2b + (2 + b) \\ \\ 2b + 2 + b \\ 2 + 3b[/tex]

Answer:1 inch is actually 80 inch so:

1 7/8 x 80 is true length of side 1 and

2 1/2 x 80 is true length of side 2 of room

Step-by-step explanation:

the area is side 1 x side 2 in sq inches

then change square inches to square feet for your final answer

Answer:

14000

Step-by-step explanation:

multiply by 80, and then multiply the height and width together to get your answer!

Answer:

1.75 is the answer

Step-by-step explanation:

1.75 x 12= 21

Answer:

p<400

Step-by-step explanation:

It said that Robin has less than 400 hundred, which means that it should be this (<)

Hope this helps!

Answer :

fewer than 400

p < 400

Step-by-step explanation:

Answer:

0.66653334

Step-by-step explanation:

The area of the face of the square is the side length x the side length. So 0.3333 x 0.3333 = 0.11108889. Since a square has 6 sides, multiply 0.11108889 with 6. So it equals 0.66653334.

Answer:

its b c and e

Step-by-step explanation:i had it in khan academy

Answer:

720 apples

Step-by-step explanation:

Let A be the number of apples in the small pack.

QTY for Small Cartons is 15A,

QTY for Big Cartons is 20(A+15) = 20A+300

From small cartons makes 25% or 1/4 of total, means the big carton makes 75% of total, or 3/4 of total. This also means the qty in big carton is 3 times of small carton

20A+300 = 3X (15A)= 45A

300 = 25A

A=12

Altogether = 15A+(20A+300) = 720 Apples

Answer: i thank its B

Step-by-step explanation: hope this helps

Answer:

180

Step-by-step explanation:

Here,

b=15

c=9

Now,

[tex]=b^{2}-5c\\\\=15^{2} -5*9\\\\=225-45\\\\=180[/tex]

Answer:

180

Step-by-step explanation:

b^2-5c

Substitute 15 in for b

15^2=225 -> 225-5c

Substitute 9 in for c

5(9)=45

225-45 = 180

Answer:

First ones right

Second one wrong

Third one wrong

Fourth one right

Fifth one right

Step-by-step explanation:

I'm pretty sure this is right lol

Answer:

153.86[tex]cm^{2}[/tex]

Step-by-step explanation:

For the white semicircles:

B=14cm is also the diameter, we know r=1/2diameter, so r=1/2(14)=7

Awhite=1/2π[tex]r^{2}[/tex]

Awhite=1/2π([tex]7^{2}[/tex])

Awhite=76.93[tex]cm^{2}[/tex]

For the blue semicircle:

B=14cm is also the radius

Ablue=1/2π[tex]r^{2}[/tex]

Ablue=1/2π([tex]14^{2}[/tex])

Ablue=307.72[tex]cm^{2}[/tex]

Shaded area:

Ashaded=Ablue-2(Awhite)

We use this equation since there are two white semicircles.

Ashaded=307.72-2(76.93)

Ashaded=153.86[tex]cm^{2}[/tex]











Answer:

615.44cm^2

Step-by-step explanation:

the big semicircle has a radius of 28cm

then you find the area of the big semicircle which is 1/2 x 28^2 x pi

pi=3.14

28^2=784

1/2 x 784 x 3.14=1230.88

the small semicircle has a radius of 14cm

1/2 x 14^2 x pi

1/2 x 196 x 3.14=307.72

since there are two small semicircle you need to times 307.72 by 2

307.72 x 2=615.44

now to find the area of the blue shaded you need to do

1230.88-615.44=615.44cm^2