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3 years ago

HELP ASAP WILL MARK AS BRAINLIST

Mathematics

2 answers:

bekas [8.4K]3 years ago

7 0

Answer:

Step-by-step explanation:

An arc's measurement is always twice the amount of its angle.

40 x 2 = 80

Tamiku [17]3 years ago

4 0

Answer:

80°

Step-by-step explanation:

Just multiply 40° by 2 to get the arc

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Mario was making cookies. He mixed 2½ cups of flour, 1¼ cups of sugar and ½ cup of brown sugar together in a bowl. How many cups

STatiana [176]

Answer:

4 1/4

Step-by-step explanation:

2 1/2 + 1 1/4 + 1/2 = 5/2 + 5/4 + 1/2

LCM = 4

5/2 x 2/2 = 10/4

5/4 = 5/4

1/2 x 2/2 = 2/4

10/4 + 5/4 + 2/4 = 17/4

= 4 1/4

Therefore he put 4 1/4 cups altogether.

7 0

2 years ago

pe ling needs to yard of fabric for a craft project she has 3 feet already how many inches of fabric does she still need

zheka24 [161]

She still needs 36 inches of fabric

5 0

3 years ago

HELP WITH THIS PLSSS ITS CYLINDERRR

Sindrei [870]

Answer:

6) B

7) D

Step-by-step explanation:

The surface area of a cylinder is 2 * pi * r * (r + h)

SA = 2 * 3.14 * 3.6 * (3.6 + 8.5) = 2 * 3.14 * 3.6 * 12.1 = 273.6 cm^2

The volume of a cylinder is pi * r^2 * h

V = 3.14 * (3.6)^2 * 8.5 = 345.9 cm^3

7 0

1 year ago

Read 2 more answers

Ryan set a table with a fork, knife, and spoon for each dinner guest. He used a total of 36 pieces of silverware. Which number s

Debora [2.8K]

Answer:

The Number sentence 36 ÷ 3 will be used to find number of guest invited in Ryan dinner.

There were 12 guests invited to Ryan's dinner.

Step-by-step explanation:

Given:

Total Number of pieces = 36 pieces.

Also Given:

Ryan set a table with a fork, knife, and spoon for each dinner guest.

From above we can conclude that;

Number of Piece for each Dinner guest = 3 piece.

We need to find the number of guest invited in Ryan dinner.

number of guest invited in Ryan dinner will be equal to Total Number of pieces used for guest divided by Number of Piece for each Dinner guest.

framing in equation form we get;

number of guest invited in Ryan dinner = $\frac{36}{3}=12 \ guest$

Hence The Number sentence 36 ÷ 3 will be used to find number of guest invited in Ryan dinner.

Also There were 12 guests invited to Ryan's dinner.

8 0

3 years ago

Kelly found the area of the composite figure below and showed her work on a quiz. Her teacher marked her answer incorrect.

Stella [2.4K]

Answer:

446.75 y^2

Step-by-step explanation:

First, Kelly found the area of a circle, not half a circle, which is on top of the figure. She also shouldn't have subtracted the area of the circle by the airea of the base, as she is trying to find the area of the ENTIRE figure.

.5 TIMES pi times 9^2 = 122.75

the second part, calculating the square base is correct..

122.75+324 = 446.75 y^2

6 0

3 years ago