Mathematics College

5 members or 20% of the math league did not come to the meet. how many total members are there

Answers

Answer 1

There are 20 total members! Don’t click the answer above, it’s a scam. Mark brainliest :)

Related Questions

Questions in the attachments

Thank you to anyone who answers it

Answers

Answer:

C. 3.5

2 is one less than 3 and 3.5 is one less than 4.5. It's pretty easy. :)

Answer:

XY=3

Step-by-step explanation:

PLEASE HELP

what is 74 × 12

please show your work

(I'm giving out easy points dont be sad if you didn't get points on this one, I'll be posting a lot of them so no worries)

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the answer is 888 pls mark me as brainlist

2 more help !!!!!!!!

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12 units thanks have a great day

A truck can travel 12 miles on a gallon of gasoline. How far can the truck travel on 40 gallons of gasoline? Which operation is best to answer this question?

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Answer:

im sorry

Step-by-step explanation:

i dont kno

Can someone please help me answer this is a test and I need to hurry

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Answer:

Step-by-step explanation:

Dan buys a car for £3200.
It depreciates at a rate of 5.1% per year.
How much will it be worth in 4 years?
Give your answer to the nearest penny where appropriate.

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Answer:

£2509

Step-by-step explanation:

3200x0.941*4 =2509

Laura says her triangle has angle measures of 100', 88°, and 72°.

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Answer:

First, realize that angle ABC is the sum of the two other angles. Hence, form an equation in which you subtract the measure of one of the angles from angle ABC to get the measure of the other angle -- the one you are solving for.

Step-by-step explanation:

Mark me brainly please hop this helps.

Helppppppppppppppppppppp

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C hope that helps because if you look at your answers and compare your question to that there u go

What is the aspect ratio of a photograph that is 10 inches wide and 8 inches high?

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Answer:

5:4

Step-by-step explanation:

10/2:8/2= 5:4

what is the complement and supplement of 35 degrees

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Answer:

it's compliment is 55 degrees (55+35 = 90 degrees)

it's supplement is 145 degrees (145 + 35 = 180 degrees)

Step-by-step explanation:

hii they asked this again but in cm

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Answer:

9 + 9 + 3 + 3 = 24

P = 24 cm

9 x 3 = 27

A = 27 square cm

(I think those are the answers, hope it helps <3 )

I want to purchase a third of a cupcake for
myself, a third for my sister, and 4 thirds for our
cousin. Katara would be great. Please help! Quickly I’m waiting 5 mins :)

Answers

Answer:

Well it would be a total of 2 Cup Cakes

Step-by-step explanation:

1/3 + 1/3 + 4/3 =2

2/3 +4/3 = 6/3

Answer:

Step-by-step explanation:

it would be 2

Suppose you roll a special 43-sided die. What is the probability that one of the following numbers is rolled? 29 27 5

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3/43 cuz 29, 27, and 5 are only three out of 43 different numbers

30°
8 + 6x
4x + 2
in a triangle

Answers

Answer:

x=12

Step-by-step explanation:

Simplifying

30 + 4x + 2 = 8 + 6x

Reorder the terms:

30 + 2 + 4x = 8 + 6x

Combine like terms: 30 + 2 = 32

32 + 4x = 8 + 6x

Solving

32 + 4x = 8 + 6x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-6x' to each side of the equation.

32 + 4x + -6x = 8 + 6x + -6x

Combine like terms: 4x + -6x = -2x

32 + -2x = 8 + 6x + -6x

Combine like terms: 6x + -6x = 0

32 + -2x = 8 + 0

32 + -2x = 8

Add '-32' to each side of the equation.

32 + -32 + -2x = 8 + -32

Combine like terms: 32 + -32 = 0

0 + -2x = 8 + -32

-2x = 8 + -32

Combine like terms: 8 + -32 = -24

-2x = -24

Divide each side by '-2'.

x = 12

Simplifying

x = 12

help with this math question pls if i get wrong then a D :(

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Answer:

Step-by-step explanation:

Find the areas of all the separate shapes, then add them together.

GIVeawAy
if u answer my last question ill do more giveaways

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Answer:

Okay. I'll check it out. Can you help me with my last question

too?

Answer:

Step-by-step explanation:

PLEASE HELP!!!!!! ILL GIVE BRAINLIEST *EXTRA 40 POINTS** !! DONT SKIP :((

Answers

Answer:

Its not because the system is y = 16, x = 7.

Step-by-step explanation:

so it will be, (16, 7)

sorry if wrong.

Choose the system of inequalities that best matches the graph below.

Will Mark Brainlest

Answers

it is c.

Step-by-step explanation:

your y is -4 and you are rising 4times and running 1.

Answer:

the answer is c (100% on plato)

Two trains on opposite tracks leave the same station at the same time. one train travels at an average speed of 80 km/hr and the other travels at an average speed of 70 km/hr. how long after they leave the station will they be 50 km apart?

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I think the answer is 4 more hours or 5 more

Who can answer this

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I got 1,500 but that’s not an answer choice

Help with algebra 2 i dont know how to do this

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Answer:

I cannot see the question clearly. But I know how to do .

A chemist wishes to mix a solution that is 12% acid. She has on hand 6 liters of a 4% acid solution and wishes to add some 16% acid solution to obtain the desired
12% acid solution. How much 16% acid solution should she add?
Complete the table.
Liters of
Solution
Percent Acid Liters of
(as a decimal) Pure Acid
0.04
6
Х
0.16
0.12

Answers

Answer:

25 liters of the 16% solution should be added.

Step-by-step explanation:

pure acid amount + pure acid amount = total pure acid amount

0.02*10 + 0.16*x = 0.12*(10+x) <<<---=== it is your balance equation; x is the amount (in liters) of the 16% solution.

0.02*10 + 0.16x = 0.12*10 + 0.12*x

0.16*x - 0.12*x = 0.12*10 - 0.02*10

(0.16 - 0.12)*x = 0.12*10 - 0.02*10

x = %280.12%2A10-0.02%2A10%29%2F%280.16-0.12%29 = 25.

Answer. 25 liters of the 16% solution should be added.

Check. %280.02%2A10+%2B+0.16%2A25%29%2F%2810+%2B+25%29 = 0.12 = 12% of concentration of the final mixture. ! Correct !

Simplify.
2x + 6x2
10 + 4x2 – 3x + (-6) =

Answers

Answer: 14x,4+4x ^2-3x

Step-by-step explanation:

1. Simplify 6x\times 26x×2 to 12x12x.

2x+12x,10+4{x}^{2}-3x-6

2x+12x,10+4x

−3x−6

2 Simplify 2x+12x2x+12x to 14x14x.

14x,10+4{x}^{2}-3x-6

14x,10+4x

−3x−6

3 Collect like terms.

14x,((10-6)+4{x}^{2}-3x)

14x,((10−6)+4x

−3x)

4 Simplify (10-6)+4{x}^{2}-3x(10−6)+4x

−3x to 4+4{x}^{2}-3x4+4x

−3x) Hope that helps

The receipt below shows the money, in dollars, spent by a customer at the good groceries stores

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C. Good groceries charges 1.20 dollars per kilogram of lettuce. Hope this helps!!

sooo like I need some help?

Answers

Answer:

11?

Step-by-step explanation:

The missing side is 4 so 4+4+3=11.. Maybe?

Answer:

4^2 +3^2 =5^2

=25

Step-by-step explanation:

Pythagorean Theorem.

Reflect the figure across the y- axis, then state the ordered pairs of the image.

May someone please explain how I would reflect it?

Answers

B’ (3, 2)
R’ (2, -3)
X’ (-2, 0)
Z’ (-2, -2)

EXPLANATION:
Reflecting a figure across the y-axis basically means flipping all of the x-values of your coordinates while retaining its y-value.
In other words, flip the signs of x and keep y the exact same for each coordinate.
B (-3, 2)
=
B’ (3, 2)

can anyone help me please

Answers

A , because if you multiple you have to distribute

A, you have to use PEMDAS. So multiply and distribute

If PQRS is a kite, find m angle Q

Answers

Answer:

m<Q = 78°

Step-by-step explanation:

First, find the value of x:

7x + 2 = 10x - 31 (Non-vertex angles of a kite are congruent to each other)

Collect like terms

7x - 10x = -2 - 31

-3x = -33

Divide both sides by -3

x = 11

Find m<Q:

Sum of all angles in a kite = 360°

Therefore,

m<Q + m<P + m<S + m<R = 360°

m<Q + (7x + 2) + 124 + (10x - 31) = 360

Plug in the value of x

m<Q + (7*11 + 2) + 124 + (10*11 - 31) = 360

m<Q + 79 + 124 + 79 = 360

m<Q + 282 = 360

Subtract 282 from both sides

m<Q + 282 - 282 = 360 - 282

m<Q = 78°

Matthew plots an integer on a number line that has an absolute value of 119. Gabrielle plots a different integer on the same number line that also has an absolute value of 119. Which two integers could Matthew and Gabrielle have plotted?
0 and 119
0 and –119
119 and –119
119 and 238

Answers

Answer: 119 and -119

Step-by-step explanation: The absolute value of a number is its distance from 0.

Answer:

119 and -119

Step-by-step explanation:

the value of a positive number inside the absolute values, signs doesn't change the value but if a negative number is put inside the absolute values, the signs change to be positive.

Hope that helps :)

Answer these correctly I’ll give brainalist + 10 points

Answers

first one is choice 1 second one is choice 3

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