Mathematics Middle School

help plzzzzzz
50 times 30 =

Answers

Answer 1

Answer:

1500

Step-by-step explanation:

5x3 add two zeros at end

Answer 2

Answer:

1500

Step-by-step explanation:

50*30=5*10*3*10=15*100=1500

Related Questions

please help me iv been having trouble with this problem

Answers

Answer:

9/10 is located the line before 1

2 1/5 is located two lines after 2

i think

please check attachment

Patricia is in charge of the food and has a total budget of $125. She orders 30 sandwiches at $3 per sandwich. Patricia would like to spend the rest of the money on jumbo bags of chips that cost $5 per bag of chips.
Which equation would you use to figure out how many bags of potato chips she can buy?

Answers

30x3= 90 125-90=35 and 35 divided by 5 is 7 so 7 is your answer

The amount that two groups of students spent on snacks in one day is shown in the dot plots below.


Group A

A dot plot titled Group A. A number line going from 0 to 5 labeled Amount in Dollars. There are 0 dots above 0, 5 above 1, 4 above 2, 1 above 3, and 0 above 4 and 5.


Group B

A dot plot titled Group B. A number line going from 0 to 5 labeled Amount in Dollars. There is 1 dot above 0, 3 above 1, 3 above 2, 4 above 3, 1 above 4, and 3 above 5.


Which statistical measurements are $1 or less between Group B and Group A?

Answers

Group A wins because 2 comes after 1
This question will be group A

Write the number in 2 equivalent forms as a​ fraction, decimal, or percent.
0.25
What is the equivalent​ fraction?

​(Type a whole number or a​ fraction.)
What is the equivalent​ percent?
%

Answers

The decimal 0.25 represents the fraction 25/100. Decimal fractions always have a denominator based on a power of 10. We know that 5/10 is equivalent to 1/2 since 1/2 times 5/5 is 5/10. Therefore, the decimal 0.5 is equivalent to 1/2 or 2/4


0.25 as a equivalent percentage is just 25% I’m pretty sure.


Hope this helps you :D
Fraction 1/2 Decimal .25 percent 25%

When building a math test, the teacher creates two difficult problems for every five easy problems. If the teacher is creating a test with 56 questions on it, how many questions will be difficult?

Answers

Answer:

So the problems are in sets of seven

2 dif+5 easy=7 questions

56/7=8 sets of question

8x2=16

8x5=40

16 difficult questions

22 answers would be difficult

Find the interest earned and the total cost for each given principal, interest rate, and time. Please solve the questions and show your work please.
A) $3,000, 4.25% 8 years
B) $5,400, 6%, 3 years

Answers

The answer is A: 3,00
I (interest) P (total amount deposited in the bank) R (interest) T (time in years)
I = P * R * T / 100
A——I=$3,000*4.25%*8/100=1020
B——I=$5,400*6%*3/100=972

3000 (the money he received) interest1020… so we add + = 4020 $ will be received from the bank ,,, or you have to pay it

5400 + 972 (interest) = $ 6372

HELP! BRAINLIEST TO FIRST CORRECT ANSWER!

Answers

C it’s c its c its c its.
I’m pretty sure the answer is c

The first sequence rule is add 9 starting from 13. The second sequence rule is subtract 12 starting from 58. What is the first number that appears in both sequences?

22
31
34
46

Answers

Sequences are 46 so the answer is 46

46 hope this helps :)

A cylinder is sliced horizontally, parallel to its base, and vertically. Which of the following could represent cross sections of the cylinder?

Answers

Answer is C

(I took that test)

Look at the two patterns below: Pattern A: Starts from 9 and follows the rule "add 8" Pattern B: Starts from 9 and follows the rule "add 2" Select the statement that is true. The terms in Pattern A are 4 times the corresponding terms in Pattern B The terms in Pattern B are one fourth the corresponding terms in Pattern A. The first five terms in Pattern A are 0, 9, 17, 26, 35. The first five terms in Pattern B are 9, 11, 13, 15, 17.

Answers

Answer:

It should be the last statement.

Step-by-step explanation:

For statements 1 and 2, the amount added on is 4 times the other / 1/4 the other. Statement 3 isn't true because Pattern A starts with 9.

Can someone help me out? plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz


Which of the following set of side lengths could not be used to create a triangle? Provide your explanation.


a. 2 cm, 6 cm, 7 cm
b. 3 cm, 3 cm, 3 cm
c. 4 cm, 5 cm, 8 cm
D. 5 cm, 7 cm, 12 cm

Answers

Answer:

I think the answer is d...

Carla is wrapping a present in the box shown. How much wrapping paper does she need, not including overlap?

Answers

you need to find surface area for this

so the answer is 164in^2

Answer:

164 inches squared

Step-by-step explanation:

Find the surface area.

Add up the area of each side and you get 164 inches squared :)

PLZ HELP MEEEE NEED ANSWERS ASAP

Answers

Step-by-step explanation:

Divide them up, and then after that, the parenthesis mean that you need to multiply them! So I hope that helps!

Please mark as brainlist

Answer:

Step-by-step explanation:

57) Order of operation: First what is inside the parenthesis - so division and then subtraction

For fraction division use KCF method

Keep the first fraction

Change division to multiplication

Flip the second fraction

[tex](\frac{5}{8}[/tex] ÷ [tex]\frac{1}{4})[/tex] - ([tex]\frac{4}{5}[/tex] ÷ [tex]\frac{1}{2})[/tex] = [tex](\frac{5}{8}*\frac{4}{1})-(\frac{4}{5}*\frac{2}{1})[/tex]

                      [tex]= (\frac{5}{2})-(\frac{8}{5})[/tex]

                      [tex]= \frac{5*5}{2*5} -\frac{8*2}{5*2}\\\\=\frac{25}{10}-\frac{16}{10}\\\\= \frac{9}{10}\\[/tex]

59)

[tex]\frac{3}{4} +\frac{1}{3} = \frac{3*3}{4*3}+\frac{1*4}{3*4}\\[/tex]

         [tex]=\frac{9}{12}+\frac{4}{12}\\\\= \frac{9+4}{12}\\\\= \frac{13}{12}[/tex]

[tex](\frac{3}{4}+\frac{1}{3})-\frac{9}{15}=\frac{13}{12}-\frac{3}{5}\\[/tex]

                    [tex]= \frac{13*5}{12*5}-\frac{3*12}{5*12}\\\\= \frac{65}{60}-\frac{48}{60}\\\\= \frac{65-48}{60}\\\\= \frac{17}{60}[/tex]

Identify each statement that is both biconditional and true.

Answers

Answer:

I think it's A and D

It’s gotta be A and D

Question on file. 30 pts. pls help

Answers

a. 300 quarts per hour
b. 5.3 liters per minute
a. 300 quarts per hour
b. 1.5 liters per minute

Help me with the image i sent

Answers

just get the area for all of them and add legth time width

Do area which is base x height x width and add the length

There are three consecutive even integers. Three times the smaller is two times the largest. What are the integers

Answers

Answer:

8, 10, 12

Step-by-step explanation:

I just tried numbers until I got it.

8 10 and 12
Is the right answer just kept plugging them in until it worked

Which triangle is BOTH scalene AND acute?

Answers

Answer:

The one highlighted in orange.

Step-by-step explanation:

We can see that it has no angles over 90 degrees, and all the sides are different lengths. That satisfies both of the restraints we have.

Hope that this helps!

The triangle in option A is both acute and scalene.

Acute Angled Triangle:The triangle in which all angles are less than 90° is called an acute-angled triangle.

Scalene Triangles:The triangles having all the sides different are called scalene triangles.How to solve the given question?We need to find the triangle wherein all the angles are less than 90° and all the sides are different lengths.Hence, as per the given condition, Option A is the correct answer.

Why other options are incorrect?In option B, All angles are less than 90° but two sides are equal in length, hence it is an acute isosceles triangle.In option C, All sides are different but one angle is more than 90°, hence it is an obtuse scalene triangle.In option D, All sides are different and one angle is 90°, hence it is a right-angled triangle.

Learn more about triangles here:

https://brainly.com/question/16589630

#SPJ2

Two positive integers have a product of 240 and a GCF of 2.
What are all of the possibilities for these pairs of numbers.

Answers

Answer: 2 possibilities

Step-by-step explanation:

help plzzzzzzzzzzzzzzzzzzzzz

Answers

Answer:

74 ft

Step-by-step explanation:

because the formula for area of a triangle is 1/2 times the length times the height which on this one comes to be about 126 and 20 times 10 is 200, take 126 away from 200 and you get 74.

Answer:

137 square feet of tile

Step-by-step explanation:

First, I will solve for the shaded area:

A=l*w

A=20*10

A=200

Next, I will solve for the triangle

The formula for a right triangle is A=1/2*b*h, and this isosceles is divided into 2 right triangles, so I can use this and multiply by two:

A=1/2*b*h*2

A=b*h (the 1/2 and two cancel each other out)

A=9*7

A=63

Then, we subtract the area of the triangle from the area of the whole rectangle to get the area of the shaded area:

200-63=137

So, the area of the shaded area is 137 square feet of tile.

Please help, They are parallelograms and help

Answers

Answer

first you need to know that the what is parallelogram?

A parallelogram is a special type of quadrilateral that has equal and parallel opposite sides.

the full form of parallelogram = base * height (b*h)

                      answer no 1

base = 6 ft

height = 4 ft

parallelogram= b* h= 6*4

= 24 ft

                       answer no 2

base = 9 yd

height = 5 yd

parallelogram= b* h= 9*5

= 45 yd

                       answer no 3

base = 7 inch

height = 3 inch

parallelogram = b*h

3 * 7 = 21 inch

                         answer no 4

base = 7 inch

height = 9 inch

parallelogram = b*h

9 * 7 = 63 inch

                        answer no  5

base = 10 ft

height = 2 ft

parallelogram = 10 * 2 = 20 ft

                         answer no 6

base = 6yd

height = 8yd

parallelogram = 6 yd * 8yd

= 48 yd

hope this helps you

can you mark me brainliest answer....

(*_*)

You have to find the muplityed area of the shape! I hope this helped!

i need to find an equation for this problem that applies to any step (e.g. step 100) but my brain doesn't work

Answers

Answer:

its

Step-by-step explanation:

b

I think the answer would be Y=3x+1

Enter a digit in each box to complete the division problem.

Answers

2and 6 that is the answer
2 and 6 is what i got

Winnie picks a 2-digit number. Grogg doubles the ones digit of winnie's number. He adds the result to tens digit of winnie's number. Grogg's final anwser is the same as winnie's number What is Winnie's number?
I'LL GIVE YOUR A BRAINLST

Answers

Answer:

winnies number: 19

what grogg calculates: 18 + 1

9*2 is 18, he adds that to the tens digit, wich is 1

tbh, I just tried it out, got really stuck trying to do it with variables.

the trans digit had to be at least one, so I tried the process for 11, 12, 13...

What he said or she because they are correct.

the mark obtained by 20 students in mathematics in the examination are given below.

group the data into the class interval of length 10 and construct a frequency distribution.

table with tally marks

27, 38,25,18,9,24, 48, 15,27,35

23,45,32,16,26,39,20,33,40,37

Answers

Answer:

Step-by-step explanation:

class interval

9-1920-2930-3940-49

Frequency

5762

tally

IIIIIIIIII   IIIIIII   III

Note: the fifth tally marks crosses the first 4 marks

I honestly just need the points thankyou

Which of the following numbers is to the left of 5 2/3

A. 5 5/6

B. 5 3/4

C.5 7/12

D.5 11/12

Answers

Answer:

C

Step-by-step explanation:

When you convert 5 2/3 to the common denominator as C, it is 5 8/12 which is larger than c meaning c is on the left of 5 2/3

Answer:

A,C,B

D

Step-by-step explanation:

5 11\12 is !y answer.

ASAP AJ recorded the favorite sport of students at her school. She surveyed 600 students. How many students chose Baseball? Football? Basketball? Tennis? If 1/5 of the students who like tennis also like badminton, how many students like badminton? SHOW WORK PLS

Answers

Answer:

Tennis, Badminton - 120 and if other sports are the same number it is 160

Step-by-step explanation:

Tennis, Badminton

600 * 1/5 = 120

Others

600-120 = 480

480/3 = 160

Thanks so much tho I was looking for this

Maria needs to make 6 gallons of lemonade. She only has a 1 quart pitcher to use for measuring. How many times will she need to fill the pitcher to make 6 gallons?

Answers

Okay so we need more evidence to support your question. Maybe add more

Answer:

She will need to refill it 24 times

Which graph represents a proportional relationship?

Answers

Answer:

C

Step-by-step explanation:

proportional will be linear and go through the origin

Answer:

C

Step-by-step explanation:

Proportional relationships must go through the origin (0,0) and must create a straight line

The only graph that shows a straight line going through the origin (0,0) is graph C, hence C represents a proportional relationship

∠AGB and ∠EGD are _ angles.

Answers

Answer:

vertically opposite angle

Step-by-step explanation:

vertical it is right

Vertical opposite angle
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