a sixth grade student can complete 20 multiplication facts in one minute if you works at the same rate how long should it take him to complete 35 multiplication facts? [type answer as decimal number.]

Answers

Answer 1

Answer:

It should take him 1.75 minutes to complete 20 multiplication facts, which is the same thing as 1 minute and 45 seconds, or 105 seconds.

Step-by-step explanation:

a. If it takes him one minute to complete 20 multiplication facts, that's 3 seconds per question, because 60/20 = 3.

b. Multiply 3 x 35 questions to get 105 seconds.

c. Divide 105 seconds by 60 seconds (60 in a minute) to get 1.75 minutes, which is the same thing as 105 seconds.

Hope this helps! Feel free to give me Brainliest if you feel this helped. Have a good day and good luck on your assignment. :)

Answer 2

Answer:

The answer is 1.75 minutes :)

Step-by-step explanation:

I used my calculator to figure this one out.

Related Questions

helppp meeeee please

Answers

First click 1-4 then any 3 of the mini numbers that are equivalent to the 1-4 numbers and then you have to match the negative numbers and round them all by 1 and you should have an answer. I did that last week!

which phrase represents 3-7x

Answers

Answer:

3 less 7x

Step-by-step explanation:

I think soooo

not sure either

Answer: 3 - 7x = D) The difference between three and seven times a number. This expression is known because the words times and difference are your key words. Times means multiplication and difference means subtraction.

The difference between three and seven times a number.

HOPE THIS HELPS

plz help, I need help

Answers

Answer:

Answer is A

Step-by-step explanation:

because 2 × $11.50 is for adult tickets

$8 × 4 is for childrens tickets

and the equation would represent the total cost

Find the missing length marked with a question mark.
UVW-USR

Answers

Given:

[tex]\Delta UVW\sim \Delta USR[/tex]

To find:

The missing length marked with a question mark.

Solution:

Let x be the missing value.

We have,

[tex]\Delta UVW\sim \Delta USR[/tex]

Corresponding sides of similar triangles are proportional, so

[tex]\dfrac{UV}{US}=\dfrac{VW}{SR}=\dfrac{UW}{UR}[/tex]

Using this, we get

[tex]\dfrac{UV}{US}=\dfrac{UW}{UR}[/tex]

On substituting the values, we get

[tex]\dfrac{70}{x}=\dfrac{55}{44}[/tex]

[tex]\dfrac{70}{x}=\dfrac{5}{4}[/tex]

On cross multiplication, we get

[tex]70\times 4=5\times x[/tex]

[tex]280=5x[/tex]

[tex]\dfrac{280}{5}=x[/tex]

[tex]56=x[/tex]

Therefore, the missing length is 56 units.

Please I need help could you explain how did you do it?

Answers

Answer:

is the correct answer.

Step-by-step explanation:

Answer:

2ND ONE

Step-by-step explanation:

There are 40 animals in Mang Roman's farm.The ratio of cows to carabaos to goats to horses is 4:2:3:1. How many animals of each kind are there in Mang Roman's farm.

Answers

Answer:

there are

16, 8, 12 and 4 different animals

Step-by-step explanation:

Step-by-step explanation:

Step one:

given data

Number of Animals = 40

The given ratio is = 4:2:3:1

The total ratio is = 4+2+3+1= 810

Step two;

Applying the part to all method

The first animal

4/10=x/40

cross multiply

10x= 40*4

divide both sides by 10

x= 160/10

x= 16

for second we have

2/10=x/40

cross multiply

10x= 40*2

divide both sides by 10

x= 80/10

x= 8

for the third we have

3/10=x/40

cross multiply

10x= 40*3

divide both sides by 10

x= 120/10

x= 12

for the fourth we have

1/10=x/40

cross multiply

10x= 40*1

divide both sides by 10

x= 40/10

x= 4

1.
Which verbal expression can be represented by
2(x-5)?
a) five less than two times a number
b) the product of two and five more than a number
c) the product of two and five less than a number
d) twice a number decreased by five

Answers

Answer:

Twice a number decressed by five

Answer:

Step-by-step explanation:

the product of two and five less than a number

2(2x + 3)=4x + 3x - 9

Answers

Answer:

x=5

Step-by-step explanation:

Answer:

2(2x + 3)=4x + 3x - 9

4x+6=4x+3x+−9

4x+6=(4x+3x)+(−9)

4x+6=7x+−9

4x+6=7x−9

4x+6−7x=7x−9−7x

−3x+6=−9

−3x+6−6=−9−6

−3x=−15

-3x/-3=-15/-3

x=5

What is the slope and y-intercept of the following graphed Line?

Answers

Slope is 1/2 and y-intercept is 1

Solve the following inequality. 36> -2(x+4)+14

Answers

Answer:

x > - 15

Step-by-step explanation:

Given

36 > - 2(x + 4) + 14 ← distribute and simplify right side

36 > - 2x - 8 + 14

36 > - 2x + 6 ( add 2x to both sides )

2x + 36 > 6 ( subtract 36 from both sides )

2x > - 30 ( divide both sides by 2 )

x > - 15

A king owned land outside of his castle he has partitioned the land to give as gifts to his 5 sons what fraction of land did the king give to each of his sons

Answers

Answer:

1/5

Step-by-step explanation:

since there is 5 sons they divide the land in 5.

The number of apples purchased at 56 and be represents the number of bananas purchased at 10 since each of the total value of the purchase and sent a plus B 25 a plus B turn a +15 B 15 8+10 B

Answers

The question isn't well formatted and incomplete :

Complete question :

If A represents the number of apples purchased at 15 cents each, and B represents the number of bananas purchased at 10 cents each, which of the following represents the total value of the purchases in cents?

Answer:

15A + 10B

Step-by-step explanation:

Number of apples purchased = A

Price per apple = 15 cents

Number of bananas purchased = B

price per banana = 10 cents

Total price of A apples :

Price per apple * number of apples = 15A

Total price of B bananas :

Price per banana * number of bananas = 10B

Total value of purchase :

Total price of A apples + Total price of B bananas

15A + 10B

Olivia and her three siblings bring a sack lunch to school each day, consisting of a bagel, an apple, a cookie, and a juice box. When Olivia's mom goes grocery shopping, she likes to purchase the same amount of each lunch item so that she can make complete lunches, with no leftover items. However, each item comes in a different sized package, as shown below: Bagels: six in a bag Apples: eight in a bag Cookies: twelve in a box Juice Boxes: nine in a box Find the least number of packages she must purchase in order to have the same amount of each item.

Olivia's mom should purchase how many bags of apples?

Answers

Answer:

Step-by-step explanation:

Find the LCM

6=2x3

8=2x2x2

9=3x3

12=2x2x3

LCM=2³x3²

=72

expand the following 3(x+9) 4(x-1) 5(5x+2) 8(3x-y)

Answers

3•x 3•9
4•x 4•-1
5•5x 5•2
8•3x 8•-y

hope this helps

Under his cell phone plan, Hunter pays a flat cost of $61.50 per month and $5 per gigabyte. He wants to keep his bill under $70 per month. Write and solve an inequality which can be used to determine xx, the number of gigabytes Hunter can use while staying within his budget.

Answers

Answer:

$70 >= $61.50 + $5x

Step-by-step explanation:

With the values provided the only variable would be the number of gigabytes. Since Hunter does not want to spend more than $70 then the value of the amount of money he is paying for gigabytes plus the flat cost needs to be less than or equal to $70. Therefore, the following inequality would represent this scenario best...

$70 >= $61.50 + $5x

Instructions: Use fraction models to solve each word problem, and then write each answer as a fraction. question: 5 cakes are shared equally between 6 people. What fraction of a cake does each person receive?

Answers

Answer:

Each person will receive 5/6 of a cake

Step-by-step explanation:

Here, we want to get the fraction received by each person

From the question, there are six cakes shared among six people

The fraction of the person involved will get will be the number of cakes divided by the number of people

Mathematically, that will be 5/6

Luke and Liam wash their clothes on a schedule. Luke
washes his clothes every 7 days and Liam washes his
clothes every 9 days. How long will it be before they
both wash their clothes on the same day

Answers

Jsjsjfjsksjjdjfjdkdjhfjdnfnkfkddhhd

Answer:

2......... ..... ..m.......... ..

If a bicyclist, with an initial velocity of zero, steadily gained speed until reaching a final velocity of 13m/s, how far would she travel during this race?

Answers

Answer:

The distance travel during race is 13 m

Step-by-step explanation:

The answer is the distance travel during race is 13m.

Which of the following is a proportion? 5/6= 10/18 4/6 = 6/9 4/3 = 6/8 2/5 = 4/25

Answers

Answer:

4/6 = 6/9

Step-by-step explanation:

Because 4/6 = 2/3 and 6/9 = 2/3

What number goes in the “?”

? - 2x - 5 = 5

Answers

First, replace the “?” with an x:
x - 2x - 5 = 5

Next, combine alike terms:
[ x - 2x ] - 5 = 5
^ alike terms

This will result in:
-x - 5 = 5

You do the inverse (opposite) of -5
-x -5 = 5
+5

Once you do the plus 5, the five moves to the end of the equation:
-x - 5 = 5 + 5
+5>>>>>^

The “-5” no longer exists because you canceled it with the “+5” that you moved to the other side.
The new equation:
-x = [5 + 5]
^ you add these two

After adding you get:
-x = 10

When putting “x” into a number it will ALWAYS be 1.

You then divide both sides by the “x” (which is -1 since it it always equal to one but is negative because it has a negative sign on it)

Your new equation:
-x / -1 = 10 / -1

If you divide to negatives, this will result in a positive.

You’re left with:
-x / -1 = x (since two negatives become a positive result)
10 / -1 = 10 (if there’s a negative and positive when dividing, it will automatically become negative) [ONLY FOR DIVISION]

At the end you’re left with:
x = -10

hope this helps!! if not feel free to reach out to me!!

solve the equation

2(h-8) - h=h - 16

A h = 8

B h= -8

C h = infinitely many solutions

D h = no solution

Answers

Answer:

2(h-8)-h=h-16

2(h-8)=h+h-16

2(h-8)=2h-16

2(h-8)=2(h-8)

h-8=h-8

h-h=8-8

0=0 so their can be infinite value of h.

hence c is correct

we can put in place of anything but answer will be zero.

Answer:

C h= infinitely many solutions

Step-by-step explanation:

when you replace h with any number it is true

say h= 3

2(3-8) - h = h-16

2(-5) - 3 = 3 - 16

-10 - 3 = -13

-13 = -13

using distributive property:

2h-16-h = h-16

combine like terms

h-16=h-16

it is the same expression on both sides of the equal sign

hope that helps!

Calculate the total cost of a meal that cost $45.12 if the sales tax is 5.2% and yo want to leave a
17% tip.

Answers

Answer:

55.53

Step-by-step explanation:

45.12

5.2%= 1.052

new price= original(1+5.2%)

x=45.12(1.052)

×=47.46624+17%

=55.53

help me out, please :-)

Answers

Answer:

No we see that x= 3 goes to 11 and so does x= 6

To be a function each x must correspond to a distinct y

This is NOT a function!

a. A new restaurant owner purchased ads
to run in the paper over several days. She
1
1
5
bought two
-page ads, nine
20
-page ads,
1
and five 4 -page ads. What was the total
amount of space that

Answers

It could prob be 385

Which expressions are equivalent to -6 + 3(2+ (-4t)?
A -12t
B 12t-12
C none of the above

Answers

I can assure you that it is A

Write an equation in slope-intercept form for the line with slope 7 and y-intercept -8.
Help pleaseeee

Answers

Answer:

y=7x-8

Step-by-step explanation:

y=mx+b........slope-intercept form

where m=slope,b=y-intercept

y=7x-8

Nicole runs 7 miles in 50 minutes. At the same rate, how many miles would she run in 75 minutes?

Answers

Answer:10.5 ml

Step-by-step explanation:do 75/50=1.5

Do 7 times 2.6 and get 7+2.5=10.5 miles

For the expression, select all equivalent expressions from the list.
54y - 24
A. 6(9y - 4)
B. 30y
C. 27y - 12
D.6 x 9y - 6 x 4

Answers

Answer:

the correct answer is A , D

What is the X- Intercept

Answers

Answer:

-35,0 is the x-intercept

Step-by-step explanation:

ok i dont wanna have to explain so tell me if you want an explanation.

Answer:

ooooooooooopppppppppp

If these two shapes are similar, what is the measure of the missing length w?

Answers

Answer:

Step-by-step explanation:

because 8 and 4 to get the shape smaller you divide it by 2 so you times 1 *2 to get the bigger one

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a sixth grade student can complete 20 multiplication facts in one minute if you works at the same rate how long should it take him to complete 35 multiplication facts? [type answer as decimal number.]​

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a sixth grade student can complete 20 multiplication facts in one minute if you works at the same rate how long should it take him to complete 35 multiplication facts? [type answer as decimal number.]