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3 years ago

What is the value of a + b?

Mathematics

1 answer:

jolli1 [7]3 years ago

5 0

Answer:

125

Step-by-step explanation:

A is an inscribed angle. The central angle is 90, so angle A is 45.

110/2 = 55

180 - 45 - 55 = 80

Angle B is 80.

80 + 45 = 125

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What’s the answer to this

jeyben [28]

It is somewhere in between 7,4 and 4,8

5 0

3 years ago

A truck is being filled with cube-shaped packages that have side lengths of 1/4 foot. The part of the truck that is being filled

n200080 [17]

Answer:

24000 pieces.

Step-by-step explanation:

Given:

Side lengths of cube = $\frac{1}{4} \ foot$

The part of the truck that is being filled is in the shape of a rectangular prism with dimensions of 8 ft x 6 1/4 ft x 7 1/2 ft.

Question asked:

What is the greatest number of packages that can fit in the truck?

Solution:

First of all we will find volume of cube, then volume of rectangular prism and then simply divide the volume of prism by volume of cube to find the greatest number of packages that can fit in the truck.

$Volume\ of\ cube =a^{3}$

$=\frac{1}{4} \times\frac{1}{4}\times \frac{1}{4} =\frac{1}{64} \ cubic \ foot$

Length = 8 foot, Breadth = $6\frac{1}{4} =\frac{25}{4} \ foot$ , Height = $7\frac{1}{2} =\frac{15}{2} \ foot$

$Volume\ of\ rectangular\ prism =length\times breadth\times height$

$=8\times\frac{25}{4} \times\frac{15}{2} \\=\frac{3000}{8} =375\ cubic\ foot$

The greatest number of packages that can fit in the truck = Volume of prism divided by volume of cube

The greatest number of packages that can fit in the truck = $\frac{375}{\frac{1}{64} } =375\times64=24000\ pieces\ of\ cube$

Thus, the greatest number of packages that can fit in the truck is 24000 pieces.

7 0

3 years ago

O (1.4) O (0.6) O (2, 3) O (5,0)

Illusion [34]

Answer:

(0.6)

Step-by-step explanation:

the y intercept is determined by wherever x = 0

the ordered pair (0,6) has the x value equaling 0

therefore (0,6) represents the y-intercept

4 0

3 years ago

Read 2 more answers

Shashi Rimoko earns $620 per week as a chef. He has group

finlep [7]

Out of the weekly amount that Shashi Rimoko makes, a deduction of $37.93 is made for insurance.

The total Medical cost is $9,560 and out of this, the amount paid by Shashi per year is:

= Amount x (1 - percentage paid by restaurant)

= 9,560 x ( 1 - 80%)

= $1,912

The amount he pays for Dental coverage is:

= Amount x (1 - percentage paid by restaurant)

= 172 x (1 - 65%)

= $60.20

The total amount he pays for insurance per year is:

= Medical + Dental

= 1,912 + 60.20

= $1,972.20

The weekly deduction is:

= Year amount / No. of weeks in year

= 1,972.20 / 52

= $37.93

In conclusion, $37.93 is deducted from his paycheck every week.

Find out more at brainly.com/question/16711490.

4 0

2 years ago

Find the length of GH

RoseWind [281]

Answer:

d = 7.28011, or

7.3

Step-by-step explanation:

3 0

2 years ago

What is the value of a + b?​

What is the value of a + b?