What is the measure of angle B?
10 points
B
130°
C
D
E
F
H

Answer:

59°

Step-by-step explanation:

According to the given description, [tex] \angle QRS[/tex] is the exterior angle of [tex] \triangle PQR[/tex]

So, by exterior angle property of a triangle, we have:

[tex] m\angle QRS=m\angle RPQ+m\angle PQR\\\\

(10x - 1)\degree = (3x +17)\degree+(2x +12)\degree\\\\

(10x - 1)\degree = (3x +17+2x +12)\degree\\\\

(10x - 1)\degree = (5x +29)\degree\\\\

(10x - 1)= (5x +29)\\\\

10x - 5x = 29 + 1\\\\

5x = 30\\\\

x = \frac{30}{5}\\\\

x = 6\\\\

\because m\angle QRS = (10x - 1)\degree \\\\

\therefore m\angle QRS = (10\times 6- 1)\degree \\\\

\therefore m\angle QRS = (60- 1)\degree \\\\

\huge\orange{\boxed{\therefore m\angle QRS = 59\degree }}\\

[/tex]

The fuel economy lies between 7 to 12 and minimum fuel economy in the city

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Answer:

y = -2x+1

Step-by-step explanation:

Answer:

-2x+1

Step-by-step explanation:

Answer:

a

Step-by-step explanation:

6-2x=4x

-2x-4x= -6

-6x= -6/(-6)

x=1

the only one that has a number with out an x

Answer:

A and x=1

Step-by-step explanation:

if 2 cm is 1 meter then 1 meter is 2 cm

13 * 2 = 26

26 cm is the answer

The volume of the container is (4x-3)(x+2)(x+1) cubic feet.

Six faces make up the three-dimensional shape of a rectangular prism. The prism's faces are all rectangles. The shape of a rectangular prism is cuboidal.

There are two sets of parallel and congruent bases in this polyhedron. It has eight vertices, 12 sides, and six faces. Rectangular prisms are also known as a right rectangular prism, rectangular parallelepiped, and rectangular hexahedron.

Right rectangular prisms and oblique prisms are the two primary varieties of rectangular prisms. The bases of a right rectangular prism are parallel to the other faces.

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Answer:

x - 4

Step-by-step explanation:

f(x) - g(x) = (4x - 6) - (3x - 2)

distribute the minus sign

4x - 6 - 3x + 2

x - 4

Answer:

d^8/3

Step-by-step explanation:

thats pretty much the answer

Answer:

D

Step-by-step explanation:

The Answer is D

Answer:

Somebody already answered lol but it’s D.

Step-by-step explanation:

I’m bored

Answer:

B: 1/5 = 4/x

Step-by-step explanation:

1cm = 5km

4cm = 20km

Answer:

dang steve dog training go brrr

Step-by-step explanation:

Answer: 80

Step-by-step explanation: First divide 48 by 6 and that would give us 8. Then multiply 8 by 10 which equals 80 and thats how you do it!

Answer:

[tex]\frac{5}{21}[/tex]

Step-by-step explanation:

To add, you need a common denominator. Let's use 63.  We need to write an equivalent fraction for [tex]\frac{1}{9}[/tex]

[tex]\frac{1}{9}[/tex] = [tex]\frac{x}{63}[/tex]  What do we need to multiply 9 by to get 63?  7.  So we multiply the top number 1 by 7 to get 7

[tex]\frac{7}{63}[/tex]

Now add the fractions together

[tex]\frac{7}{63}[/tex] + [tex]\frac{8}{63}[/tex] = [tex]\frac{15}{63}[/tex]  Divide the top and bottom by 3

[tex]\frac{5}{21}[/tex]

Answer:

the answer of this qst is A

Applying the least common multiple, the fraction is rewritten as

[tex]\frac{4200(x+100)}{x(x+100)} + \frac{4200x}{x(x+100)}[/tex]

Which is option A.

---------------------------------------

The fraction given is:

[tex]\frac{4200}{x} + \frac{4200}{x + 100}[/tex]

When two fractions with different denominators are added, the first step is finding the least common multiple of the denominators. The lcm of x and x + 100 is x(x + 100), thus we use it to factor the fraction.

[tex]\frac{4200}{x} + \frac{4200}{x + 100} = \frac{4200\frac{x(x+100)}{x}}{x(x+100)} + \frac{4200\frac{x(x+100)}{x+100}}{x(x+100)} = \frac{4200(x+100)}{x(x+100)} + \frac{4200x}{x(x+100)}[/tex]

Which is option A.

A similar problem is given at https://brainly.com/question/17165235

Answer:

[tex]\sqrt{28.25}[/tex]

Step-by-step explanation:

Use the Pythagoran Theorem

Answer:

Step-by-step explanation:

a^2+b^2= c^2

1.1^2+ 5.2^2= c^2

1.21+ 27.04= c^2

28.25=c^2

Answer:

1.5 miles

Step-by-step explanation:

graph on desmos graphing calculator

(0.075t, 0.1t-5)  

The second runner will overtake after 1.5 miles.

An equation is a mathematical statement that is formed when two algebraic expressions are equated using an equal sign.

Let t represent the time taken at which both the joggers meet

Then the distance covered is given by

For jogger A = 0.075 t

For jogger B = 0.1 (t-5)

0.075 t = 0.1t - 0.5

0.025t = 0.5

t = 20 seconds

The distance at which they meet is

=0.075 * 20

= 1.5 miles

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Answer:

D;75ml

Step-by-step explanation:

1st water→30ml

1st oil→20ml

2nd water →Xml

2nd oil →50ml

30→20

X →50

cross multiply both equations

1500=20x

X=1500/20

X=75ml

Answer:

x = -7

Step-by-step explanation:

Answer:

Ten is two more than five times a number ten is two more translate to10+2 Five times the number translates to 5x where x stand for the number. And the word than means equality. So the equation is10+2=5x→5x=12

Answer:

Independent Variable: Number of bagels bought

Dependent Variable: Total cost because it depends on the number of bagels bought.

Function: N(x)=1.75x

So, if x is the number of bagels bought, N(14) means that 14 bagels were bought. So you multiply 14 by the price; 1.75. So, N(x)=1.75*14 = $24.5

Step-by-step explanation:

Answer:

The independent variable, x, represents the number of bagels purchased, and the dependent variable is the total cost of the bagels, because the total cost of the bagels depends on the number of bagels purchased.

A function relating these variables is V(x) =1.75x.

So V(14) = 24.5, meaning 14 bagels will cost 24.5 dollars.

Step-by-step explanation:

Have a good day :)

Please give me Thanks

Answer:

-4, 0, |-3|, 4, |-7|

Answer:

0,-3,4,-7,-4

Step-by-step explanation:

because the absolute value signs always come out postive

T1(a) = 10, common ratio (r) = [tex] \frac{30}{10} = 3[/tex] T11 = ?

Formula for finding the nth term of a GP: [tex]t_{n} = a {r}^{n - 1} [/tex]

To find T11:

[tex]⟹t_{11} = 10 \times {3}^{11 - 1} [/tex]

[tex] ⟹t_{11} = {10 \times 3}^{10} [/tex]

[tex] ⟹t_{11} = 10 \times 59049[/tex]

Therefore:

[tex] t_{11} = 590490[/tex]

Step-by-step explanation:

a(n) = a +(n-1)d

a=-2

d=4+2=6

°.° a(n) = -2 +(n–1)6

hope this helps

Answer:

Yes, I learned that like 1 week ago :D

Step-by-step explanation:

Answer:

-7n - 3

General Formulas and Concepts:

Pre-Algebra

Algebra I

Step-by-step explanation:

Step 1: Define Expression

5n - 3(4n + 1)

Step 2: Simplify

Answer:

B) x < 9 or x > 23

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I'm so sorry if I'm not correct, but that's the only answer that makes any sense to the sentence.

Answer:

Step-by-step explanation:

F(x)=4x-6

It will start at -6C and every hour we will be going up by 4

Answer:

Step-by-step explanation:

There are 20 scores.

The median is 92 and first quartile is at 82 and below.

So, 88 is in 2nd quartile.

Answer:

d. plants take in water for photosynthesis

Step-by-step explanation:

an adaptation would be a way the plant has adapted in response to a specific environment

all plants take in water for photosynthesis, so it's not an adaptation to a habitat since plants in all habitats do that

Answer:

it would be -90⁰ because its clockwise its the opposite direction