Mathematics College

Find X.
Round to the nearest tenth.

Find X.Round To The Nearest Tenth.

Answers

Answer 1

Answer:

Step-by-step explanation:

[tex]c^2=a^2+b^2-2ab\cos\theta\\ \\ \theta=\cos^{-1}\frac{a^2+b^2-c^2}{2ab}\\ \\ \theta=\cos^{-1}\frac{55^2+50^2-90^2}{2(55)50}\\ \\ \theta\approx117.9^o[/tex]

Related Questions

what is 1/9+3/5= what is the fraction

Answers

31/45


Hope this helps!!!!!

Answer:

32/45

Step-by-step explanation:

NEW question 3 × 65 in help my son needs help

Answers

Answer:

the right answer would be 195

Answer:

195 sir

Step-by-step explanation:

did  the math dont copy mine

Question 1 (1 point)
A figure with 2 pairs of parallel sides is graphed on a grid. The figure is then rotated 90
degrees clockwise. How many pairs of parallel sides does the figure have after the rotation?
1

2

4

0

Answers

Answer:

2

Step-by-step explanation:

I just did the test and got it correct! Hopefully this helps! Have a good day!

Which measurement is the best estimate of the area in square inches of the stove top that does not include the area of the burners?
A 200.96 in.2
B 525.76 in.2
C 375.04 in.2
D 576 in.2

Answers

Answer:

A

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AAAAAAAAAAAAAAAAAAAA

The area of a rectangle is represented by the expression 2x2+3x−14. Factor this expression.(1 point)

(2x+4)(x−3)

(x+4)(x−3)

(2x+7)(x−2)

(x+7)(x−2)

Answers

Answer:

(2x+7)(x−2)

Step-by-step explanation:

Part A: A bag contains 10 Snickers bars and 1
Twix bar, and the outcome is drawing a Twix bar.
Which phrase BEST describes the probability?
of
A. Certain
B. Likely
C. Impossible
O
D. Neither likely nor unlikely
E. Unlikely

Answers

I would say d. Unlikely
E. unlikely there is only 1/11 chances

The diameter of a bowl is 14 cm. What is the circumference? Give the exact
answer in terms of pi.
2
7п cm
147 cm
287 cm
43.967 cm

Answers

The answer is 43.967cm because circumference is equal to pi times the diameter, or two times pi times the radius.

Sarah read 215 pages of her book during the first week of vacation. During the second week she read62 more pages then the first week

Answers

Answer:

She read 277 pages during the second week.

Step-by-step explanation:

215 + 62.

Answer: she read 277 books

Step-by-step explanation:

This is classwork and i don't understand it at all PLEASE HELP

Answers

Answer:

The independent variable is the number of cars

the band washes and the dependent is the number of money they earn

Step-by-step explanation:

Write a linear expression in simplest form to represent
the perimeter of the triangle at the right. Then find the
perimeter if the value of x is 10 millimeters.

Answers

Answer:95

Step-by-step explanation:

Write an expression that is equivalent to the following:
x + x + x + x - 20
​

Answers

Answer:

4x-20

Step-by-step explanation:

What is the product of 148x27

Answers

Answer:

3996 :)

Step-by-step explanation:

Answer:

3,996

Step-by-step explanation:

Hope this right.but if it's not,im so sorry

cual es mayor 3/12 o 3/8
​

Answers

Answer:

3/8

Step-by-step explanation:

Answer:

3/8

Step-by-step explanation:

3/12 = 0.25

3/8 = 0.375 este es mayor

find the surface area

Answers

Answer:

Surface area = 207 cm²

Step-by-step explanation:

Surface are of triangular prism = 2×BA + P × H

Base Area (BA) = ½*bh

b = 8 cm

h = 9 cm

BA = ½*8*9 = 36 cm²

Perimeter of triangular base (P) = 8 + 9 + 10 = 27 cm

Height for prism (H) = 5 cm

Surface area = 2 × 36 + 27 × 5 = 72 + 135

Surface area = 207 cm²

What property do rectangles and parallelograms always share?

4 right angles
4 sides of equal length
2 pairs of parallel sides
2 acute angles

Answers

two pairs of parrell sides I THINK! i’m not sure

Answer:

the answer is

2 pairs of parallel sides

I hope this helps!

Help me out hereeeeeeeeeeeeeeeeeeee

Answers

9514 1404 393

Answer:

  (d)  (8, 40)

Step-by-step explanation:

A pentagon has 5 sides. 8 of them will have 8×5 = 40 sides. The ordered pair representing (pentagons, sides) will be ...

  (8, 40) . . . . . matches the last choice

What is 3415 times 7524, its due at the end of the day

Answers

Answer:

25,694,460

Step-by-step explanation:

Answer:

3415 x 7524= 2,569,446,0

Step-by-step explanation:

hope this helps!!!! :))

5×70=5×(_×10)
5×70=(5×_)x10
5×70=_×10=_​

Answers

Answer:

7

7

35 * 10 = 350

Step-by-step explanation:

We have 5 * 70 split up into multiple ways, and we need to provide an answer at the end of it.

5 * 70 = 5 * (__ * 10)

We have to equal the value of 5 * 70 by inputting the missing number.

What times 10 equals 70?

7.

5 * 70 = (5 * __) * 10

This goes for the same as the one before, what times 5 equals 5 * 70 to the same amount?

7.

5 * 70 = __ * 10 = __

Now for the final part, we take the information from before and implement to here, what is 5 * 7?

35.

Now do 35 * 10 :

35 * 10

350

Aubree is going to invest in an account paying an interest rate of 1.5% compounded quarterly. How much would Aubree need to invest, to the nearest dollar, for the value of the account to reach $5,600 in 16 years?

Answers

Answer:

p=4407

Step-by-step explanation:

Answer:

22.2

Step-by-step explanation:

for nearst tenth

MMMMMMMMMMMMMMMMMMMMATH

Answers

Answer:

Step-by-step explanation:

(18 - 6)/(4-2)= 12/2= 6 slope

y - 6 = 6(x - 2)

y - 6 = 6x - 12

y = 6x  - 6

y int= (0, -6)

You are given two complementary angles. One has a measure of 4x and the other has a measure of 7x. What is x?

Answers

Answer:

Step-by-step explanation:

Because there are two angles and they both are Complementary(90 degrees)

We can do 4x + 7x = 90

11x = 90

x= 8.18 repeating

what is 32 divided by 526

Answers

Answer:

0.0608365019

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

Answer:

0.0608

or 0.061

I hope u got your answer

$145 pair of UGGs, 25% discount, 6% sales tax final price
I NEED HELP ASAP!! (Grade 7)

Answers

The answer is 38.43! i hope its right

Increase 480 by 17%
Quick answer please!!

Answers

Answer:

561.6

Step-by-step explanation:

480+17%(81.6)=561.6

Answer:

561.6

Step-by-step explanation:

Percentage increase = 17% × 480

= 81.6

New value = 480 + 81.6

= 561.6

Write 0.0004891 in scientific notation.

Answers

Answer:

4.891×10^-4

Step-by-step explanation:

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

4.891x10^-4 because it is


Please help I will give Brainliest

Answers

answer: it’s a black picture
The picture is black I can’t see anything

How much will the bill be without the service charge?

You receive the bill for a meal at a restaurant. The total for the meal, including a discretionary 10% service charge, is £61.60.
You feel that the service you received was poor, and you ask for the service charge to be removed from the bill.
How much will the bill be without the service charge?

Answers

Answer:

The original bill (without the added charge) is 56.00

Step-by-step explanation:

10% was added to the bill and that made it 61.60

So 61.60 = 110% of the original bill.

If the original amount was x, then

61.60 = 1.10x

x = 61.60/1.10

x = 56.00

What is 60% of 33= the fraction

Answers

Answer: 99/5~Convert to a mixed number by placing the numbers to the right of the decimal over 10. Reduce the fraction. Then, convert the mixed number to an improper fraction by multiplying the denominator by the whole number and adding the numerator to get the new numerator. Place this new numerator over the original denominator to get:99/5Or[tex]\frac{99}{5}[/tex]~

Hope you have a good day, Loves!

Also if I'm right can you let me know please?

Also Also if I am right can I please have Brainliest??

Answer:

19.8

Step-by-step explanation:

60% of 33

also known as

33 - 40% of that =

19.8

or to better understand it set up the equation

33 x 0.40 which can be simplified to 33 x .4

which multiplied together is...

Decimal form: 19.8

Fraction form: 19 4/5

So I Hope I Helps You!

I am going to pay $44 for a pack of awesome color pencils. The tax is 6%. How much is the taxes going to be?

Answers

Answer:

2.64 sales tax

Step-by-step explanation:

hope i helped you

**URGENT**

Desperately need help!!

Can someone help please

Answers

Answer:

a)

2 4 6

6 12 18

10 20 30

b) 2/9

c) 4/9

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