Mathematics College

Umesh's teacher is giving a 50-point quiz with 15 questions on it. Some of the questions are multiple-choice, and some of them are short answer questions. The multiple-choice problems are worth 3 points each, and the short-answer questions are worth 5 points each. How many questions are multiple-choice?

Answers

Answer 1

Answer:

10

Step-by-step explanation:

3x10 is 30

4x5 is 20

20+30=50

There are 10 multiple choice questions

Related Questions

Solve by factoring
2x2 - 13x + 15 = 0
X=
(Simplify your answer. Use a comma to separate answers as needed.)

Answers

2×2-13(19÷13)+15=0

So x= 19/13

What is f(4) for the function f(x) = 7x +3? f(4) = ?​

Answers

Answer:

72

Step-by-step explanation:

Answer:

c

Step-by-step explanation:

i took the test

in desperation it divided 4 x 6 -12 which operational will do you do first addition be subtraction multiplication division

what the answer

pls answer pls​

Answers

Answer:24-12=12

Step-by-step explanation:

65 points!!!
Solve for x and y! i will get crown to whoever gets it right!

Answers

Answer:

the missing degree is 59 since its a right angle triangle

x=22

y=26

Step-by-step explanation:

Pretty sure the missing degree is 59!

Pls help with my question

Answers

Answer:

number 1 : 5/12

Step-by-step explanation:

Answer:

1/2 or 6/12

Step-by-step explanation:

By multiplying the numerator and denominator together, we get 6/12, and when we simplify that we get 1/2, our answer.

Customers buy 10 units of regular beer and 16 units of light beer monthly. The brewery decides to produce extra beer, beyond that needed to satisfy the customers. The cost per unit of regular beer is $26,000 and the cost per unit of light beer is $47,000. Every unit of regular beer brings in $250,000 in revenue, while every unit of light beer brings in $500,000 in revenue. The brewery wants at least $15,000,000 in revenue. At least 23 additional units of beer can be sold. Complete parts (a) and (b).

Answers

Did you know how to solve this could you help me

Which number is a part of the solutions for the inequality
7x- 5 ≥ −2

Answers

Answer:

Adding

(

−

x

+

5

)

on both sides, we get,

7

x

−

5

−

x

+

5

≥

x

+

1

−

x

+

5

⇒

6

x

≥

6

Step-by-step explanation:

Can anyone plz help me with this math equation? I’m not so good at math and I would really appreciate it❤️

Answers

Answer:

49+112=161

Step-by-step explanation:

first find the base b^2 which is 7^2 which is 49, then find one of the side then * 4 which is 7*8/2*4=112, add them together gets 161. Done!

In the expression a = k/b , what is k?
a.
inverse variation
c.
constant of variation
b.
direct variation
d.
the solution

Answers

Answer:

C= constant of variation

Step-by-step explanation:

Answer:

its c

Step-by-step explanation:

for the fourth week of october, Nancy rameriz worked 50 hours.Nancy earns $19 an hour. her employer pays overtime for all the hours worked access of 40 hours per week amd pays 1.5 times the hourly rate for overtime hours. calculate the following for the fourth week of october A) regular pay amount, B) overtime pay, C) gross pay​

Answers

Answer:

a= 760 b=285 c=1045

Step-by-step explanation:

just did the math

can I get brainliest?

How do i solve this |6x-3|=7

Answers

Answer:

x=5\3,-2\3

Step-by-step explanation:

42 push-ups in 3 minutes. How many in 5 minutes? *

Answers

Answer:

42/3=14

14*5=70

The answer is 70

Answer:

70 push ups

Step-by-step explanation:

1. Find out the pushup per minute.

42/3 = 14

2.Multiply

14 x 5 = 70

The sum of 3 times the value of x and 2 is equal to 4 less than 5 times the value of x. Witch equation can be used to find the value of x?

Answers

3x + 2 = 5x - 4

3x = 3 times the value of x
2 = The sum of 2

5x = 5 times the value of x
-4 = 4 less

Which of the following best explains why President Nixon referred to
Americans who supported his policies as the "silent majority"?
A. He believed his supporters didn't vote in national elections.
B. He believed there were more people in America who agreed with
him than didn't agree with him.
C. He knew Americans didn't trust the government because of the
credibility gap.
O D. He saw that many more people were demonstrating on the streets
in his favor rather than against him.

Answers

the answer is B on edge

acute isosceles
obtuse isosceles
acute scalene
equiangular equilateral

Answers

Answer:

obtuse isosceles

Step-by-step explanation:

isosceles angles

Please help fast! I only want correct answers. Random answers will be reported.

Answers

Answer:-4 left and -4 down or (-4,-4) hope this is right

Step-by-step explanation:

Answer:

D'(0, -1)

Step-by-step explanation:

Translation by the vector <4, 3>

Coordinates of point D (-4, -4)

Apply translation rule:

D' = (-4 + 4, -4 + 3) = (0, -1)

Subtract and then simplify

Answers

What am I subtracting and simplifying?

Answer:

simplify and subtract what

Step-by-step explanation:

After selling half his old games, Sam went and bought 8 new ones. He
now has 30 games. How many did he start with?

Answers

Answer: He started with 44

Step-by-step explanation: 44/2=22

22+8= 30

PLEASE HELP
Kayla and John are reading a graphic novel. Kayla has read 35 pages and is now
reading 20 pages per day. John has read 85 pages and is now reading 10 pages per
day.

3. How long will it be before Kayla and John have read the same number of
pages?

Answers

Answer:

Five days

Step-by-step explanation:

The answer is 5 days.

find x for the answer

Answers

Answer:

-90

Step-by-step explanation:

the answer would be -90

Please help
I will make Brainleist if you give correct answer ​

Answers

Answer:

A. 2

Step-by-step explanation:

y = 2m + 6

          - _2_

     _2m_ =  _4_

        2           2

m = 2

MARK ME BRAINLIEST!!!!!!!!

-2 - 4w = 7w – 8
Algebra 2

Answers

The answer is.......

W = 6/11

Hopefully I am correct

Drag each equation to the value that makes it true.

Answers

Answer:

1).5d=7

5×14=70

2).d-6=8

18-6=8

3).1/3.d=6

1/3×18=6

4).180÷d=10

180÷18=10

5).d+1/3=1

2/3+1/3=1

Help with this question

Answers

I think times by 3, plus 2

3g + 4 (-7 + 4g) + 1 -g

(find g)

Answers

I get g=29/20

Using pended

License plate numbers come in a variety of styles. (Ignore the fact that some choices of letters could not be used because they would suggest inappropriate words
or phrases.)
How many more license plates are there with a style using 3 letters followed by 4 digits than the 7-digit style?
X license plates

Answers

Five digit is the answer

please help me thank you !!

Answers

Answer:

126

Step-by-step explanation:

What is the result of converting 20 ounces into pounds remember that 1 lbs. 16 oz.

Answers

The answer is 1.25 pounds

Use a calculator to solve for x in the equation 2e3x = 400. Round your answer to three decimals.

Answers

Answer:

x=9.957

2(2.7182823)x=400

x=9.957

Answer:

1.766

Step-by-step explanation:

got it right on the test

In a right triangle, the leg adjacent to an angle of 23° is 12 cm long. How long is the leg opposite the 23° angle, to the nearest tenth?

Answers

Answer:

tan55 = x/43

x = tan(55) * 43

x = 61.4 cm

Step-by-step explanation:

The length of the leg opposite the 23° angle, to the nearest tenth, will be 5.1 cm.

What is a right-angle triangle?

It's a form of a triangle with one 90-degree angle that follows Pythagoras' theorem and can be solved using the trigonometry function.

The definition of simplicity is making something simpler to achieve or grasp while also making it a little less difficult.

In a right triangle, the leg adjacent to an angle of 23° is 12 cm long. The triangle is given below.

Let 'x' be the opposite side of the angle 23°. Then the value of the variable 'x' is given as,

tan 23° = x / 12

Simplify the equation, then we have

tan 23° = x / 12

0.4244 = x / 12

x = 0.4244 · 12

x = 5.1 cm

The length of the leg opposite the 23° angle, to the nearest tenth, will be 5.1 cm.

More about the right-angle triangle link is given below.

https://brainly.com/question/3770177

#SPJ2

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