Mathematics High School

Solve the equation.
2x + 3 = 5
X=?

Answers

Answer 1

Answer:

Step-by-step explanation:

2x + 3 = 5

2x = 5 -3

2x = 2

x = 1  

:)

Related Questions

What is the solution to this inequality?
6x – 5 > -29
• X > -4
o x > 4
o x < -4
o x < 4

Answers

Step-by-step explanation:

the answer is the third one

hope it helps and if u need a explanaton I can help

i need help on this question

Answers

Answer:

5

Step-by-step explanation:

9+6=15

15/3=5

Step-by-step explanation:

[tex] \frac{a + b}{c} = \frac{9 + 6}{3} = \frac{15}{3} = 5 \: ans[/tex]

Multiply the following radicals (do NOT simplify)
2/4 x 4/6

Answers

Answer:

0.33333333333

Step-by-step explanation:

You divide 2÷4×4÷6= 0.33333333333

Answer:

8/24

Step-by-step explanation:

2/4 x 4/6

All you need to do is multiply from across

2*4 = 8 (numerator)

6 * 4 = 24 (denominator)

8/24

7x + 4(x+5)
I will give brainliest to first person who answers!!!!!!!!!

Answers

Answer:

Its 11x + 20 !!

Step-by-step explanation: :)

Amanda buys 4 tickets to the baseball game for $24 each. Which equation

shows the closest estimate of the total amount Amanda spends?

Which equation shows the closest estimate of the total amount Amanda spends

Answers

Answer:

$96

Step-by-step explanation:

Given that,

The total number of tickets = 4

Cost of each baseball = $24

We need to find the equation that shows the closest estimate of the total amount Amanda spends.

Total cost = No. of tickets × Cost of each baseball

= 4×24

= $96

Hence, the total cost is $96.

please help!
what is 2/7 x 1/3

Answers

Answer:2/21

Step-by-step explanation:

2 x 1      2

——-   =. -

7 x 3.    21

What is the surface area of a rectangular prism with measurements of 5, 7, and 4?

Answers

Answer:

166

Step-by-step explanation:

A cube is a rectangular prism where all its sides are the same. The formula to find the surface area of a rectangular prism is A = 2wl + 2lh + 2hw, where w is the width, the l is the length, and the h is the height.

A=2(wl+hl+hw)=2·(7·5+4·5+4·7)=166

A = 166

Hope this helps

David had a coupon for the grocery store. He graphed on the x-axis what his total bill would be if he didn’t use the coupon and graphed on the y-axis what his total bill would be if he used the coupon.

Grocery Bill
A graph has bill without coupon on the x-axis and bill with coupon on the y-axis. A line goes through points (2, 0) and (3, 1).

Based on the information in the graph, if David’s bill came to $66 after the coupon was applied, how much would his bill have been if he hadn’t used the coupon?
$64
$65
$67
$68

Answers

Answer:

D $68

Step-by-step explanation:

Answer:

Yes, it's D, $68.

Step-by-step explanation:

does anybody play Ro,blox???

Answers

Answer:

yea bro

Step-by-step explanation:

i play

Seema is travelling to Kenya. She travels a distance of 8,300 km by plane to Lagos and then another 5,500 km to Nairobi. Both planes fly at an average speed of 1,200 kmh-1. What is her total flight time in hours and minutes, to the nearest minute?

Answers

Answer: 11 hours 30 minutes

Step-by-step explanation:

Total flight distance:

= 8,300 + 5,500

= 13,800 km

Flight time = Distance / Speed

= 13,800 / 1,200

= 11.5 hours

= 11 hours 30 minutes

Jackie's mother is 28 years old, which is four times Jackie's age minus eight years

Answers

Answer:

shes 5

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

A stack of books is 5 feet 5 inches high. How high is it in inches?

Answers

Well first, you have to know that there are 12 inches in a foot so, that's 12 / 3 = 4, so that means that for every foot, there are 4 books. The books are 5 feet tall so 4 x 5 = 20. Your answer is: 20 books are in a stack.

Answer:

Step-by-step explanation: I would do 5x12 because there are 12 inches in one foot so 5x12 is 60 so there is 60 inches

What is the answer to the problem 50 Х200=

Answers

Answer:

10000

Step-by-step explanation:

50 times 200

5 times 2 is 10

add three zeros: 10000

What fraction of an hour is 22 minutes

Answers

Answer:

60 min in an hour

22/60-simplify

11/30 is the answer

1 hour = 60 minutes

=> 22/60

=> 11/30 minutes

Sally has a discount card that reduces the price of her grocery bill in a certain grocery store by 5%. If c represents the cost of Sally’s groceries, which expression represents Sally’s grocery bill?

Answers

The original price is c. Then the grocery bill will be: c - 0.05c = 0.95 c. You can also say since the beggining that 5% disscount implies 0.95 factor, which leads to c * 0.95 = 0.95c. Sorry if it’s wrong

1/2+3/8=
.............………

Answers

Answer:

its 7/8

Step-by-step explanation:

Answer:

7/8

Step-by-step explanation:

Renting a canoe costs an initial $10 fee plus an
additional $8 for each hour the canoe is rented.
If c represents the cost of a canoe rental and
t represents the number of hours of the rental,
which of the following equations best models
this scenario?

Answers

Answer:

Step-by-step explanation:

You and your family of 5 bought  2 canoes.

Your were on the river for 5 hours. How much did your trip cost?

Which of the following graphs is not a function?
a.
On a coordinate plane, a parabola opens up and goes through (negative 2, 1), has a vertex at (0, 0), and goes through (2, 1).
c.
On a coordinate, a cubic root function approaches y = negative 3 and y = 3.
b.
On a coordinate, plane a cubic root function approaches x = negative 3 and x = 3.
d.
On a coordinate plane, a parabola opens to the right and goes through (1, 1), (0, 0) and (1, negative 1).

Answers

Answer: x=1

Step-by-step explanation:

Find an example of a function relation in your everyday activity. State the input and output and rate of change.

Answers

Answer:

gogleeee

Step-by-step explanation:

I think it would be something like selling Candy bars you could go to the store and buy candy bars and then sell them the way I see it is that you rely on the candy bars so you can make money from selling them I’m sorry if this doesn’t make sense to you I was never really good at explaining things and I’m still new to Brainly

The soccer team is planning to sell health bars for a fundraiser. The prices of purchasing health bars from two different companies are represented by the system of equations shown, where x is the number of bars purchased and y is the total cost in dollars. Company A: y=0.75x Company B: y=10+0.50x How many bars would the team need to purchase from each company in order for the total cost to be equal?

Answers

Answer:

40 bars

Step-by-step explanation:

Where x = Number of bars purchased by each team

We solve this question by equating both Equations from Company A to Company B

Company A = Company B

0.75x = 10 + 0.50x

Collect like terms

0.75x - 0.50x = 10

0.25x = 10

x = 10/0.25

x = 40 bars

Hence, each team need to purchase 40 bars from each company

Answer:

Step-by-step explanation:

40

round the number 15.39624 to 2 decimal places​

Answers

Answer:

answer is 15.40 because 9 is greater than 5 so 1 is carry over it .So answer is 15.40

Teresa is going with her family to watch

professional barrel racers. Her family

buys 6 tickets. They have a coupon for

$1.50 off each ticket. They pay $52.50

altogether for their tickets. Write an

equation that you could use to represent

the situation. What is the price of a ticket

before using the coupon?

Answers

Answer:

6 * (x - 1.50) = 52.50 ; 10.25

Step-by-step explanation:

Given that :

Number of tickets purchased = 6

Coupon off per ticket = 1.50

Total Amount paid for tickets = $52.50

Let x = initial price of ticket :

Number of tickets purchased * (Initial ticket price - coupon) = total amount paid

6 * (x - 1.50) = 52.50

6x - 9 = 52.50

6x = 52.50 + 9

6x = 61.50

x = 61.50 / 6

x = 10.25

Hence, initial price of ticket = $10.25

Sandy has 31 books in her library. She bought several books at a yard sale over the weekend. She now has 59 books in her library. How many books did she buy at the yard sale

Answers

28 books. 59(current books) - 31(past books) equals the amount of books Sandy bought, which is 28 books. Hope it helped

Complete the pairs of corresponding parts if △RST ≅ △TXY.



∠STR =
∠ XYT
∠ TXY
∠ XTY

Answers

Answer:

∠STR is associated with ∠ XYT

Therefore, we conclude that:

∠STR = ∠ XYT

Step-by-step explanation:

Given

△RST ≅ △TXY

To determine:

∠STR = ?

As

△RST ≅ △TXY

So the triangles △RST and △TXY are congruent to each other.

We know that congruent triangles have equal corresponding parts.

Please check the attached graph.

From the graph, it is clear that:

∠STR is associated with ∠ XYT

so

∠STR = ∠ XYT

Therefore, we conclude that:

∠STR = ∠ XYT

Which expression is equivalent to 5/6c + 76c, if c+ 0?

Answers

Answer:

0

Step-by-step explanation:

If c=0

that expression also equals 0

Lionel is buying a computer that normally sells for 890 the state sales tax rate is 6 percent what is the total cost of the computer including sales tax

Answers

Answer:

100 + 6 = 106%

890/100 X 106 = 943.4

total cost 943.40

What is the value of x
HELP ME PLEASE

Answers

Answer:

x = 10

Step-by-step explanation:

im pretty sure this is right. since the ratio is 5:6, if you multiply 6 x 2, you get 12. so 5 x 2 = 10

can someone help simplify the following expression. 7t -3t + 4
A 4t + 4
B 7t - 1
D 10t + 4
C10 + 4

Answers

The answer is b I did this before

6th grade math

5x - 2

Answers

Answer:

-10

Step-by-step explanation:

Answer: 3x

verry eazy just subtract and keep the x

You might need: Calculator
The following data points represent the volume of gas in each race car driver's tank (in liters).
4, 5, 13, ?
If the mean of the data set is 7 L. find the missing volume of gas.
L
Show Calculator
Stuck? Watch a video or use a hint.
Report roben

Answers

Answer:

The missing value is 6!

Step-by-Step Explanation:

First, we know that there are 4 values in total, so we must multiply the mean, 7, by 4 to get the total sum of all the values. (7*4=28)

Now, we can write this as a function, where we can represent the missing value as 'x'.

[tex]4+5+13+x=28[/tex]

In order to get the missing value, we must solve the equation.

Step 1: Simplify.

[tex]4+5+13+x=28\\22+x=28[/tex]

Step 2: Subtract 22 from both sides.

[tex]22+x=28\\22+x-22=28-22\\x=6[/tex]

x is equal to 6, which means the missing volume of gas is 6!

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