Mathematics High School

What is the value of x? (Use only the digits 0 - 9 and the decimal point, if needed, to write the number.)

4x = 91

Answers

Answer 1

Answer:

x= 91/4

​

Step-by-step explanation:

4x=91

1 Let x=\frac{91}{4}x=

4

91

​

.4\times \frac{91}{4}=91

4× 91/4 =91

2. Cancel 4

4.

91=91

91=91

Related Questions

3(x+5)+x=7 What is X?

Answers

Answer:

x = -2

Step-by-step explanation:

Answer:

x = -2

Step-by-step explanation:

3(x+5) + x = 7 --> deal with parenthesis

4x + 15 = 7 --> subtract 15 from both sides

4x = -8

x = -2

which equation represents the line that passes through the point (-1 -2) and (3 10)

Answers

Answer:

the answer is y = 3x + 1

Which figure can be formed from the net?

Answers

Answer:

The one on the top left corner; the one with 8, 14, and 14

Step-by-step explanation:

As you can see from the net, the 14 inches is the length of the base lines, while the 8 inches is the height of the triangle on the net. Therefore, it's the choice on the top left corner.

also is your pfp tsukki in a dino onesie-

Answer fast


It takes 1 cup mix and 3/4 cups of water to make 6 pancakes. How much water and mix is needed to make 21 pancakes?
Please use the math box to show any additional work.
I dont know
3.5 cup mix & 2.625 cups water
2625 cups mix & 3.5 cup water
28 cups mix & 21 cups water
21 cups mix & 28 cups water
Submit and Explain

Answers

Answer:

It takes 3.5 cups of pancake mix and 2.625 cups of water to make 21 pancakes.

Step-by-step explain

First divide each by 6 to figure out how much mix and water it takes to make one pancake

1/6 mix + .125 cups water = 1 pancake

Multiple each by 21 to know how much mix and water it takes to make 21 pancakes

3.5 mix + 2.625 water = 21 pancakes

Answer:

15 3/4

Step-by-step explanation:

you multiply 3/4 times 21 then you will get 3/4 times 21/1 and the answer is 63/4 and simplify and get 15 and 3/4.

3n + 1 for n= 2
PLEASE HELP

Answers

Answer:7

Step-by-step explanation:

3(2)+1

6+1=7

Answer: 7

Step-by-step explanation:

if n=2 then

3*2+1

3*2=6

6+1=7

A 16-ft-long ramp rises at an angle of 18.5 degree. How long is the base of the ramp to the nearest foot?

pls include explanation <3

Answers

Answer: 13 ft

Step-by-step explanation: The bottom of the 14 foot ramp is equivalent to about 12.98 feet.

What is an equivalent fractions

Answers

Answer:

fractions that are the same

19
Calculate the following giving your answer in standard form.
[tex](2 \times 10 ^{2}) \times (3 \times 10 ^{5} )[/tex]

​

Answers

200 x 300000
60 000 000
= 6.0x10^7


What is the c-value for the data point that represents the outlier in the scatter plot?
0 195
0 190
0 170
0 160

Answers

The answer is the first one. 195 is the x value for the data point that represents the outlier in the scatter plot.

Please help!!
Mr. Sanchez’s class sold fruit pies for $1.65 each and Mr. Kelly’s class sold bottles of fruit juice for $1.36 each. Together, the classes sold 79 items and earned $118.17 for their school.

(a) Write and solve a system of equations that model the problem. Show all your work.

(b) Which class earned more money?

(c) How much more money did that class earn?

Answers

Answer:

Step-by-step explanation:(a)

1.65p+1.36j=118.17 and p+j=79

We can say p=79-j and sub this value in first equation

1.65(79-j)+1.36j=118.17

130.35-1.65j+1.36j=118.17

-0.29=-12.18

j=42, p=79-j, p=79-42=37

(b)

1.65(37)=61.05 and 1.36(42)=57.12

Sanchez class earned more selling pies.

(c)

61.05-57.12=3.93

So Sanchez class made $3.93 more than Kelley class.

Some one already answered this, heres the link to the answer:

brainly.com/question/19662350?referrer=searchResults&exp=25-1

Erica had a stack of firewood on Monday. OnTuesday she used 1/2 of the
logs, and on Wednesday she used 110 logs, leaving Erica with 1/3rd of her
original supply. How many logs of firewood did Erica originally have on
Monday?

Answers

Answer:660

Step-by-step explanation:

Difference between 1/2 and 1/3 is 1/6 and 110 logs is 1/6 of the total logs

660 will be your answer

Riley has $14 more than Ashton. Peyton has twice as much money as Riley. If Ashton has m dollars, which expression represents the amount of money that Peyton has?

Answers

Answer:

14 times 2

Step-by-step explanation:

2(m+14) because I got big brains trust me

im begging yall please help me!please?

Question-Susan works for the school newspaper and wants to conduct a survey to ask students whom they will vote for in the upcoming School actions which example should she choose to best represent the entire population ?

Answers

B- asking every tenth student has an advantage of asking more people

Round 30.599 to the nearest hundredth

Answers

Answer:

30.60

Step-by-step explanation:

Hundredths Place is two places after the decimal point

since 9 is greater than 5 you move up, so 5 turns to a 6

so 30.599 ≈ 30.60

Answer:

30.6

Step-by-step explanation:

the hundredth in 30.599 is the bold since 9 is greater than 9 you will regroup 1 to the tenths place to get 30.6

find the value of 9x+4y when x=4 and y=-3

Answers

Answer:

you substitute x for 4 and so you multiply 9 x 4 which will give you 36 and then you have to add four times y so you substitute y for -3 and you add 36 - 12 which will give you 24

Write the equation of each line in slope-intercept form
(just do the graph questions)

Answers

Step-by-step explanation:

x=2 y=0

x= -2 y= -4

y=mx+b

b= 2

-4 = -2m +2

-2m= -6

m=3

y= 3x +2

.......

x=0 y=4

x=2 y= 2

y=mx+b

b=4

2=2m+4

2m= -2

m= -1

y = -x +4

Answer:

step by step explanation

What is the result when the number 80 is decreased by 32%?

Answers

Answer:

54.4

Step-by-step explanation:

Answer: 54.4

Step-by-step explanation:

Subtract 32% from a 100% then multiply it by 80 to get the results.

100% - 32% = 68%

68% * 80 = 54.4

During the economic downturn in 2008, the price of a stock, A(x), over an 18-month period decreased and then
increased according to the equation A(x) = 0.70x2 - 6x + 15, where x equals the number of months. The price of
another stock, B(x), increased according to the equation B(x) = 2.75x + 1.50 over the same 18-month period. State all
prices, to the nearest dollar, when both stock values were the same.

Answers

Answer:

(-2) + (3-7)

(-1) * (-2)

EVALUATE THE EXPRESSION

Step-by-step explanation:

HELP ME PLS

Can someone answer this question this correctly for me

Answers

The answer is A cause thoes are the ones u don’t have a number for yet

W-20.5=8 please help me

Answers

This is just the same as asking you what number when subtracted by 20.5 will give you an answer of 8. The answer would obviously be 8+20.5=28.5 so w=28.5.

We can also do it in a more algebraic way. By adding 20.5 to both side of the equation which won't change the value.

w-20.5+20.5=8+20.5

w=28.5

Any questions just ask me in the comments of this question :)

USE THE ASSOCIATIVE PROPERTY TO ADD THESE FRACTIONS: 1/3 + (1/3 + 1/6) = (____ + _____) + _____= _____​

Answers

Answer:

(1/3 + 1/3) + 1/6 = 5/6

Step-by-step explanation:

IF 2^x=10 AND 10^y =128 ,find xy

Answers

Answer:

Your answer is

XY= 7

Hope that this is helpful. Tap the crown button, Like & Follow me

Guys i need to know who would you rather have drop. Kendrick or kanye

Answers

Answer:

Kendrick

Step-by-step explanation:

I don't listen to either of them but if I had to choose then ig him

Answer:

Artistically, Kanye. Lyrically, Kendrick

Step-by-step explanation:

Whats 3/7 multiplied by 14/18.Make sure ur answer is fully reduced.​

Answers

Answer:

1/3

Step-by-step explanation:

3×14 = 42

7×18 = 162

simplify by dividing them each by 42 and you get 1/3

Answer:

1/3

Step-by-step explanation:

just multiply per usual then reduce it

hiii please help i’ll give brainliest and please write how you got the answer

Answers

Answer:

385

Step-by-step explanation:

11  / 4 2 3 5

−__ 0___        

   4 2          

−__3__   3_        

     9 3        

  −__8___8__    

       5 5      

     −____5_ 5___    

         0 0    

       −_______0__  

           0 0  

         

Marty's allowance is doubled and is
now between $10 and $15, inclusive.
What amounts could his allowance have
been before the increase? Graph the
solutions.

Answers

10 less than 2 less than 15

5 less than x less than 7.5

mhhhhhhhhhh welppp i need help

Answers

Answer:

It does not pass the vertical Line test, because the vertical line test is when you put a line through a something like this circle and if it passes throug it more the once it is not a line.

Step-by-step explanation:

Hope this help.

no it doesnt pass the vertical line test

2 +7 +4(9 - 6)2 = 6

PLEASEE I NEED HELP

Answers

Answer:

It is false

Step-by-step explanation:

Because 2+7+4x3 2 =33 not 6

2+7+24 =6

33=6

Answer:

your mum, lol

Step-by-step explanation:

someone already did it might as well put random comment

A restaurant buys a freezer that is 6 feet long, 2 feet wide, and 2.5 feet tall. What is the volume of the freezer?
© 21 cubic feet
10.5 cubic feet
30 cubic feet
15 cubic feet

Answers

Answer:

30 cubic feet

Step-by-step explanation:

A chemical compound requires 8 ounces of chemical A and 12 ounces of chemical B. A mixture contains 24 ounces of chemical A and 30 ounces of chemical B. How can you fix the mixture to make the chemical compound?

Answers

Add 6oz of chemical B and remove 1/3 of the total mixture.
I might always be wrong.
Explanation:
Since 8x3=24 and since 12x3=36 you need to add 6oz of chemical B to have 24oz of chemical A and 36oz of chemical B.
Take 1/3 of the total mixture to have 8oz of chemical A and 12oz of chemical B.
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