Mathematics College

Find the missing side or angle.
Round to the nearest tenth.
A=42°
a=22
b=12
B=[? ]

Find The Missing Side Or Angle.Round To The Nearest Tenth.A=42a=22b=12B=[? ]

Answers

Answer 1

Answer:

The answer is 21.4

Step-by-step explanation:

The answer would actually be 21.41, but when you round to the nearest tenth it comes out to 21.4!

I do acellus as well

Answer 2

Answer:

The answer for Acellus people is B=21.4

Step-by-step explanation:

Related Questions

can anyone please help with this???

Answers

Answer:

car is decelerating

Step-by-step explanation:

Simplify the following expression (2x^2y^5)^3

Answers

Answer:

The correct answer is,

[tex] {8x}^{6y {}^{5} } [/tex]

PLEASE ANSWER ASAP FOR BRAINLEST!!!!!!!!!!!!!!!!

Answers

x is less than or equal to -6

Just multiply each side by 2 or divide by 1/2

If three pounds of bananas cost $4.50 find the cost of 10 pounds of bananas

Answers

Answer:

45

Step-by-step explanation:

4.50 × 10 =45!

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Answer:

$15

Step-by-step explanation:

$4.50 time 3 = $13.50 (9 lbs)

$4.50 divided by 3 = $1.50 (1 lb)

$1.50 plus $13.50 = $15

Can someone please explain how I apply SOHCAHTOA properly to this?

Answers

Answer:

e

Step-by-step explanation:

It is e I am pretty sure

Find the value of x.
92°
36°

Answers

Answer: the answer is 7°

Step-by-step explanation:

Pls help me this is 7th grade math

Answers

Answer:

118 degrees

Step-by-step explanation:

180-62 = 118

Which angle is vertical to

(Will reward)

Answers

The angle vertical to it is DF

Help plz:)))I’ll mark u Brainliest

Answers

Answer:

Scale factor = 1.5

Step-by-step explanation:

Formula for the scale factor,

Scale factor = [tex]\frac{\text{Measure of one side of the Image}}{\text{Measure of one side of the preimage}}[/tex]

In this question, image is triangle Y and preimage is triangle X.

Scale factor of X to Y = [tex]\frac{15}{10}[/tex]

                                    = 1.5

Therefore, scale factor = 1.5 is the answer.

Given that P(B|A)=0.75 and P(A)=0.47, what is P(B AND A)? Round to three decimal places.

Answers

Answer:

0.627

Step-by-step explanation:

your answer is 0.627 !! please mark me BRAINLEST

How many 1/2cups are in 7/8cups

Answers

Answer:

Step-by-step explanation:

7/8) / (1/2) .when dividing fractions, flip what u r dividing by, then multiply

7/8 * 2 = 14/8 = 1 3/4 <==

Will mark brainliest!!! Find the value of each variable in the parallelogram

Answers

Answer:

a = 9, b = 11

x = 2, y = 17

Step-by-step explanation:

opposite sides are equal in a parallelogram!

Consider this quadratic expression.

x² – 10x + c + 11 – c

What value of c is needed to complete the square for this expression?
A. 10
B. 20
C. 25
D. 100

Answers

Answer:

c = 25

Step-by-step explanation:

Given this quadratic expression.

x² – 10x + c = 0

We are to find the value c that will make the expression a perfect square'

Using the completing the square method

Add the square of the half of coefficient of x

Coefficient of x = -10

Half of -10 = 1/2(-10) = -5

Square of -5 = (-5)^2 = 25

Hence the value of c to complete the expression is 25

Is 3/2 less than greater than equal than 1

Answers

Answer:

greater than

Step-by-step explanation:

2/2 = 1

3/2 = 1 1/2

do this worksheet if someone do I will make him or her brainly if correct

Answers

Answer:

1. 19/100

2. 3/10

3. 80%

4. 85%

5. 3/20

What is 9876÷448+892-24????

Answers

Answer:

99685/ 112

or

890  5/112

Step-by-step explanation:

890 cos I used the calculator

I will mark you Brainly-est pls! I need this done by tomorrow :) it’s 55 points btw

Answers

Answer:

Step-by-step explanation:

9. 1.6f + 0.4j - 13

11. -6y + 13

13. -1/2j + 15

PLEASE HELP ME i rly need an a
what is how much sales tax will Larry pay for his $939 doorbell in Las Vegas, where the sales tax is 8.38%? Use appropriate units and round your answer to the nearest cent if necessary. * plez i beg

Answers

Answer:

939/x    8.38/100

x8.38     93900

x= 11205.25

Step-by-step explanation:

Y-4x=9 in standard form please show your work

Answers

Answer:

y = x + 9/4     or     y = x + 2 1/4

Step-by-step explanation:

y - 4x = 9

y - x = 9/4 (divide both sides by 4)

y = x + 9/4 (Add x to both sides)

Express the reoccurring decimal 0.56 as a fraction

Please see screenshot

Answers

Answer:

I have made it in pic hope it helps

Simplify
6(-5n + 7 thank you

Answers

Answer:

-30n + 42

Step-by-step explanation:

6( -5n + 7)

-30n + 42

Hope this helps!

Plz help due tomorrow

Answers

Answer:

Step-by-step explanation:

1/6 x 1/5 + 1/30

= 1/30 + 1/30

= 2/30

=1/15

Okay the equation is 1/6x + 1/30

It is asking us to plug in 1/5 so let’s plug it in

1/6(1/5) + 1/30 = 1/30 + 1/30 = 2/30

So we reduce the fraction and the answer is 1/15

solve for x x−6/9=−5

x= ​

Answers

Answer:

4 4/9

Step-by-step explanation:

Move all terms not containing x

to the right side of the equation.

Exact Form:

x=−409

Decimal Form:x=−4.¯4

Mixed Number Form:

4 4/9

Answer:

-39

Step-by-step explanation:

x-6/9 = -5

then multiply both sides by 9

9  ° (x-6) / 9  = 9 ° -5

simplify

x-6= -45

add 6 to both sides

x-6+6=-45+6

simplify

x= -39

   

How many proper subsets does the set T= {x,y,z} have?

Answers

Answer:

Total Proper Subsets = 2ⁿ - 1 = 2³ -1 =8-1 =7

Step-by-step explanation:

Basically the formula for,

No of subsets = 2ⁿ

Where n is number of elements in a set. As one subset is improper which is equal to the set itself so we have to find proper subsets which are = 2ⁿ - 1.

Which of the following are ordered pairs for the equation y = 3 /4 x + 6 ?
a. ( 6 , 0 ) ( 10 , 3 ) ( 14 , 6 )
b. ( 6 , 0 ) ( 9 , 4 ) ( 12 , 8 )
c. ( 0 , 6 ) ( 4 , 9 ) ( 8 , 12 )
d. ( 0 , 6 ) ( 3 , 10 ) ( 6 , 14 )

Answers

The answer is C. (0,6) (4,9) (8,12)

Please solve using dimensional analysis

Answers

Answer:

34^23 (that is 34 to the 23 power)

Step-by-step explanation:

Do 3.4x10^23=34^23

The sum of four times a number and fifteen is forty-seven. Find the number.

Answers

It is 8 because 47-15= 32 & 32/4 =8 (please give me brainliest)

Answer:

8 is the number

Step-by-step explanation:

I don't know why it took me so long to figure it out, 4 x 8 = 32 32 + 15 = 47

It probably took me a really long time because I am tired, and I am not using a calculator.

If 1 foot of chain costs 17¢, then 4 yards of this chain would cost

A. $0.68

B. $1.53

C. $2.04

D. $2.75​

Answers

Answer:

a

Step-by-step explanation:

17x4+68

Answer: C. $2.04

Step-by-step explanation: 4 yards = 12 feet. 17 x 12 = 204 cents which equals to $2.04

Daniel's age is 15% of
Sarah's. Luke's age is 75% of
Sarah's and 300% of Daniel's.
When they added their ages,
the total was 141. How old is
Rachel?

Answers

Answer:

27 years old

Step-by-step explanation:

Full question isDaniel's age is 15% of Sara's. Luke's age is 75% of Sara's and Rachel's is 300% of Daniel's. When they added their ages, the total was 141. How old is Rachel? Solution

Daniel = d, Sara = s, Luke = l, Rachel = r

We get below relations:

d = 0.15sl = 0.75sr = 3d ⇒ r = 3*0.15s  ⇒ r = 0.45s

Sum of ages:

d + s + l + r = 141

Substitute and solve for s:

0.15s + s + 0.75s + 0.45s = 1412.35s = 141s = 141/2.35s = 60

Rachel's age is:

r = 0.45*60 = 27

WORTH ALOT!!! 25) A hockey player signs a contract with a starting salary of $840,000 per year and an annual increase of 6.5% beginning in the second year. What will the athlete's salary be, to the nearest dollar, in the eighth year? A) $1,303,897 B) $1,306,144 C) $1,307,827 D) $1,305,349 3​

Answers

the answer is A I hope this helps

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