Mathematics Middle School

In Jason's baseball card
collection 62% of his cards are
from the National League. If
Jason has 50 cards, how many
players are from the National
League?

Answers

Answer 1

Answer:

31

Step-by-step explanation:

50 x 0.62 = 31

Related Questions

Which is an equivalent expression of:
−2(5r+ 3) + 9r?
A) −19r – 3
B) −10r – 6
C) −10r + 3
D) −r– 6

Answers

The answer is D) -r-6

if you distribute the -2 to the 5r and 3 you get -10r and -6.

-10r + 9r = -r (then just add on the negative 6)

-r-6
Answer: D

Explanation:

Distribute -2 through the parentheses

Then combine like terms

i need help with these

Answers

Let x be the number.
"twelve decreased by twice a number" ---> 12 - 2x
"8 times the sum of number and 4" ---> 8(x + 4)
12 - 2x = 8(x + 4)
12 - 2x = 8x + 32 (distributive property)
12 = 10x + 32 (add 2x to both sides)
-20 = 10x (subtract 32 from both sides)
x = -2 (divide both sides by 10)

Answer:

twelve decreased by twice a number > 12 - 2x

8 times the sum of number and 4 > 8 (x + 4)

12 - 2x = 8 (x + 4)  then 12 - 2x = 8x + 32 (distributive property)

12 = 10x + 32 (add 2x to both sides)

-20 = 10x (subtract 32 from both sides)

x = -2 (divide both sides by 10)

Need help with this please.... and show work!!!

Answers

Answer: the answer is 1 it says hope it helps

HELPPP!!!
Evaluate the expression.

Answers

24+9 because b/c would be 36/4 and 36/4 is 9

3 7/8p+ 2 2/3p please i need help!!

Answers

did you figure it out

What is the perimeter and area of the figure below?

Answers

33 is your answer, you would add 13+13=26 and then you add 4+3, when you put it all together it’s 33
Perimeter: 33.9 Area: 38.5


The dotted line= 5 and the mussing solid line= 13.9(using pythagorean theorem a^2 + b^2 = c^2.) 4+3+13+13.9
The area of the small triangle is 6 and the area of the large triangle is 32.5.
32.9+6

Question in picture
im not smart

Answers

Which one do you want answered?

Which of these shapes have the same area? Plz help thx

Answers

Answer:

I think it's b and a

Step-by-step explanation:

hope it helps u ?

2 times a number decreased by 2 is 38. What is the number?

Answers

20


2 x 20= 40 - 2= 38

i think that’s right?
20

2*20 = 40
40-2 = 38

i hope this helped :3

Ajla went out for lunch and the meal cost $30. She wants to tip 18% on the cost of the meal ($30). The tax is 7.5%. What is the final total, including the tax and tip?

Answers

$37.65
The tax amount is $2.25
(30*7.5%)
The tip amount is $5.40
30*18%
making the total = 30+2.25+5.40
$37.65

Help plz... i give u brainliest

Answers

The agency made $19,580 and the agent got $4,895

Monica put 1 liter, 2 deciliters, 6 centiliters, and 9 milliliters of water into a bowl.

How many milliliters of water did she put in the bowl?

Answers

Answer:

1269

Step-by-step explanation:

convert and add

Answer: 1267. Explanation you just add and divide

Help worth 20 pts pls help

Answers

Answer:

63

Step-by-step explanation:

Use the properties of the exponent.

Answer:

63

Step-by-step explanation:

A function is represented by the graph.

Complete the statement by selecting from the drop-down menu.

The y-intercept of the function​ ​y=−12x+8​ ​​is
Choose...
A Greater than
B Less than
C Equal to
the y-intercept of the function represented in the graph.

Answers

Answer:

I'm not sure but less than I think, I haven't done that in a while so I cant remember

Answer: I think it is less then

Step-by-step explanation:

Sorry if I’m wrong

need helps pls will give thanks

Answers

B- P’s gradient is greater than Q’s
Hope this helps!

A coat was listed on sale for 40% off. If the coat normally costs $120, then how much money are you going to save?

Answers

Answer:

$48

Step-by-step explanation:

48 dollars. (ignore this part)

please help :( will give braniliest

Answers

Answer:

the answer would be -x^2/y^4

Step-by-step explanation:

Yes they are correct. I just need points

Find the final price of a scarf if its on sale for 35% off and there is a tax of 6%. The scarf originally costs $95.
(NEED A equation)

Answers

Answer: 61.75

Step-by-step explanation:

All i did was subtract the percent from the number

95 - 35% = 61.75

100%=original price ($95)
65%=price with the sale ($61.75)
Answer=$61.75

HELP PLEASE I WILL GIVE YOU BRAINLIEST

Answers

The answer is 600 because of the miles

help pls help 20 pts

Answers

Answer: [tex]11\dfrac{1}{8}[/tex] or 11.125

Step-by-step explanation:

[tex]10+(2 \times 3)^{2} \div 4 \times \bigg (\dfrac{1}{2} \bigg )^{3}=10+6^{2} \div 4 \times \dfrac{1}{8}=10+36 \div 4 \times \dfrac{1}{8}= \\\\ =10+9 \times \dfrac{1}{8}=10+\dfrac{9}{8} =10+1\dfrac{1}{8} =11\dfrac{1}{8} =11.125[/tex]

Answer:

10 + (2 x 3) {2} divided by 4 x (1/2) {3} = 2.375 (2  3/8)

Step-by-step explanation:

2 x 3 is 6 and 6 to the power of 2 is 36, and PEMDAS makes it where you divided 36 by four instead of 46 (10 + 36) divided by 4. 36 divided by 4 = 9. 10 + 9 = 19. Then 1/2 to the third power is 1/8. 19 times 1/8 = 2.375 (2  3/8)

6 1/5 + (-7 3/5)

hi, i've been trying to do this and i think i have the right answer im just not sure.
(by the way i need this as a fraction.)

Answers

since you are subtracting a negative you can do it this way. do 7 3/5 - 6 1/5. that leaves you with 1 2/5. so in the end you will have -1 2/5

Im sooooo confused pls help me with this math problem!

Answers

Answer:

i am think but i am sure it is a3

Step-by-step explanation:

-7 n -3

kncnrjjijnxebxub I needed 20 characters

Please help me I will give you the brain thing with extra points, please help me. 2/5

Answers

Answer: it is A

Step-by-step explanation:

Figures 2 & 3 have the same x value so it does not change in any way. However, the y value goes up by 4 between the two figures. Good luck!

I need help with that too

Answer parts A and B- If you give a full explanation I will give brainliest, 5 stars, and thanks! Do your work on a piece of paper on a number line for part B then take a picture.

Answers

.5 is the answer
So do 7-6 first.
It will look like this.
1/2c=1
Then divide 1/2 from 1
So 1/1/2 is .5

Need help with these last 3.

Answers

Answer:

Answers are 18, 78, -18.

answer= 18 ,78 ,-18
hope this helps :)

Jada's dog ran 20 laps around the track and then a quarter of that again. How far did Jada's dog run in all? *

Answers

Answer:

25 laps

Step-by-step explanation:

The dog ran 20 laps and a quarter of 20. 20 divided by 4 equals 5 so it would be 20+5 which equals 25

25x14x2=?????.........

Answers

Answer:700

Step-by-step explanation:Do 24 times 14 which gives you 250 then multiply that by 2 which gives you 700 as ypur answer.Hope it helps :)

write the linear equation when given [tex]m=-2 , (3,5)[/tex].

Answers

Answer:

y=-2x+11

Step-by-step explanation:

I'm not 100% sure. sorry <3

awarding brainliest!!!

Answers

Answer:

[tex]m=3[/tex]

Step-by-step explanation:

[tex]6m+5-3m=7(m-1)[/tex]

Combine like terms

[tex]3m+5=7(m-1)[/tex]

Distribute the 7

[tex]3m+5=7m-7[/tex]

Subtract 3m from each side

[tex]4m-7=5[/tex]

Add 7 to each side

[tex]4m=12[/tex]

Divide by 4

[tex]m=3[/tex]

6m+5-3m=7(m-1)
3m+5=7m-7
4m=12
m=3

The spinner is spun 180 times. What is a reasonable prediction of it landing on a vowel?

Answers

Answer:

about 60

Step-by-step explanation:

the ratio of vowels to consonants is 2:6

that can be simplified to 1:3

that means the vowels would be spun on about one third of the time

[tex]180/30=60[/tex]

Answer:

60

Step-by-step explanation:

Other Questions
Tell which equation you would choose to solve for one of the variables. Explain.x + 4y = 30x 2y=0 HELP!!Which one is balanced? WILL GIVE BRAINLEST!!!! Please select the word from the list that best fits the definition``Further explains information found in a chapterTable of contentsGlossaryIndexTitle pageAppendex The Pythagorean theorem To declare war, Adams had to get approval from Congress. What principle of government is being demonstrated?A. Checks and BalancesB. FederalismC. Popular SovereigntyD. Republicanism please help ill give brainliest I WILL GIVE BRAINLIEST!!!Which of these options is a simple sentence?Choose 1 answer:(Choice A)AI dont want to go into this caveI think its full of bats!(Choice B)BThis cave is full of bats; I don't want to go inside!(Choice C)CI don't want to go inside this cave full of bats. please solve I need help brain list to correct and first In a fruit cocktail, for every 12 ml of orange juice you need 8 ml of apple juice and 50 ml of coconut milk. What is the ratio of apple juice to coconut milk to orange juice expressed in its simplest form? From even this stronghold the unlucky Rip was at length routed by his termagant wife, who would suddenly break in upon the tranquility of the assemblage, and call the members all to nought; nor was that august personage, Nicholas Vedder himself, sacred from the daring tongue of this terrible virago, who charged him outright with encouraging her husband in habits of idleness.Using context clues, which of the following is the best meaning of virago?adultmatronbeastshrew need help FAST not sure Identify three reasons that may explain the distribution of Indigenous Americansin the US. Photo attached please help Which event led to the Communist Era in the region.Russian Revolution Cold WarWorld War lWorld War ll I need the answer in radical form. Organisms that make energy are called ____. Look at the chart. Based on the chart, is this statement true or false:Students in our class prefer to watch cartoons.How do you know? What important events / laws led to American independence? OPNeutralNegativeObitsaround thenucleusNucleusMake upthe massof an atomPositiveProtonoOOONeutronOOO Electron oProton(location)OOOOElectron(location)OOOProtons andNeutronsOoWhat is the atomic mass of this atom? *1 point HELP ASAPA scientist was studying the stars and their influence on the personalities of 100 people over a Four year time period. Through his investigation, he determined that people that were born during August were more strong-willed and driven than individuals born in October. People born in October were more relaxed and could better handle stress. Is the scientists research considered science?Yes, because the scientist conducted his research for an extended period of time.Yes, because the scientist followed the scientific method.No, because the scientist conducted his research with 100 peopleNo, because the scientist followed personalities which is pseudoscience.