Mathematics High School

49 ÷ 7 =
6 × 6 =
38 - 21 =
99 - 63 =
43 + 54 =
55 ÷ 5 =
87 - 44 =
94 - 63 =
144 ÷ 12 =
56 - 24 =
65 - 23 =
27 ÷ 3 =
47 + 31 =
52 + 46 =
70 ÷ 7 =
72 ÷ 9 =
98 - 22 =
42 + 17 =
64 ÷ 8 =
42 + 33 =

Answers

Answer 1

Answer:

use pemdas

Step-by-step explanation:

Answer 2

Answer:

7

32

17

36

97

11

43

31

12

32

42

9

78

98

10

8

76

59

8

75

Step-by-step explanation:

going straight down from the top

Related Questions

PLEASE HELP
Is this graph proportional or non
Group of answer choices
Proportional
non-proportional

Answers

You have to provide a picture so we can answer your question

Answer:

I dont see a picture-

Step-by-step explanation:

-4a+18
And It’s NOT -2(2a-9)

Answers

Answer:

14a

Step-by-step explanation:

14a
hope this helped

Donna bought a candy bar for $1.50.
She paid with nickels and dimes.
She used 21 coins in all. How many
nickels (n) and how many dimes (d)
did she use?

Answers

Answer:

12 Nickels & 9 Dimes

Step-by-step explanation:

Systems of Equations

0.05x + 0.10y = 1.50

x + y = 21

Find the intercept and you get (12,9)

how do i graph y=-x+3

Answers

Answer:

y=-x+3 follows the same equation as y=mx+b

3 is b, and b is the y-intercept. The y intercept is where the line crosses on the y axis,  and -x is is m, which is the slope. However since its a variable, its point is on the same number as positive three on the y axis, so then its 3 on the x axis.

Step-by-step explanation:

Hope this helped

Find.
bcbshdbsvbdbdbxbdddd did

Answers

Answer

bcbshdbsvbdbdbxbdddd did u

Step-by-step explanation:

Answer:

baby im not even here.

Step-by-step explanation:

Reasoning Solve the system of linear equations using substitution. Use pencil and paper. Which expression would be easier to substitute into the other​ equation, in order to solve this​ problem? Explain your reasoning. x = 4y - 2 x + 4y =7

Answers

Answer:

x = 5 /2 , y = 9 / 8

Step-by-step explanation:

x = 4y - 2 ....... (i)

x + 4y =7 ....... (ii)

Substituting eqn  (i) into eqn (ii);

(4y - 2 ) + 4y = 7

4y - 2 + 4y = 7

8y = 7 + 2 = 9

y = 9 / 8

substitute y = 9 / 8 in eqn (i)

x = 4 (9 / 8) - 2

x = 9 / 2   -   2

x = (9 - 4 ) / 2

x = 5 / 2

pls help i am on a timer

Answers

Answer:

I think the answer is C - (x+2)^2+1

PLEASE HELP!

A garden hose fills a watering can at a rate of 2/3 gallon per minute. How long would it take to fill a 4 gallon watering can?

Answers

Answer:

6 minutes

Step-by-step explanation:

If you add 2/3 and 2/3 you get 4/3 ( 1 1/3) so you have one and a third of a gallon then you add 1 1/3 and 1 1/3 to get 2 and 2/3 then add 1 1/3 to 2 2/3 and you get 3 3/3 also known as 4

Hello! PLEASE SOLVE ALL 4 ASAP! YOU WILL BE A GREAT HELP! :)

Answers

Answer:

1. a+b 2.a-b. 3. ab 4. a/b

2+2=4, 6-4=2, 3x2=6, 12/6=2

Andre tried to solve the equation 1/4(x + 12) = 2. What was his mistake? *
1/4(x+12=2
1/4x=-10
x=-40

Answers

Answer:

x=-4

Step-by-step explanation:

x+12=8    

x=8-12

Andre did not multiple both by four to get the exact whole number. He also, didnt subtract 12 which is not possible due to it being multiplied by 1/4.

The height of a mountain is 26,400 feet. What is the height of the mountain in miles?

Answers

Step-by-step explanation:

Height of Mountain in feet = 26400 feet

Height of Mountain in Miles = 5 miles

Hope it will help :)

Answer:

5 miles

follow me

Jasmine ran for 98.4 minutes. Throughout her run, she ran at a constant pace of 8.2 minutes per mile. How many miles did Jasmine run?\


HeLp 6Th GraDe iS haRd!!!! (actually)

Answers

12 miles
I dunno I legit forgot how to do it but if you divide 98.4 with 8.2 you get 12 so yuh tell me if I’m right tho

Each box contains 6 pens as shown in the table. # of Boxes # of Pens 1 6 2 12 3 18 4 Which list includes only independent quantities? O 1, 2, 3, 4 O 2, 4, 6,8 O 1, 2, 6, 12 O 6, 12, 18, 24​

Answers

Answer:

pens

Step-by-step explanation:

create a proportional ratio to the given ratio 7/7= ?/?

Answers

Answer:

14/14

Step-by-step explanation:

multiply 7/7 by 2/2

=14/14

1.6(b+3.5)=20

if answered correctly i will give brainliest

Answers

Answer:

Step-by-step explanation:

20/1.6=12.5

12.5-3.5=9

9=b

Answer:
9

Explanation:

First you multiply 1.6 by b and 3.5.
1.6b+5.6=20

Then you move everything besides b over to one side and change the sign.
1.6b=20-5.6

Next you subtract 20 by 5.6.
20-5.6=14.4

Finally you divide 1.6 by both sides.
b=14.4/1.6
b=9

cos(-735") =

Your answer:
A. cos 35°
B. Cos 335°
C. cos 345°
D. cos 45°

Answers

Answer:

Cos(735) = 0.965925826289

Step-by-step explanation:

This is the same answer you will get if you have a scientific calculator set to DEG mode and then enter 735 followed by the Cos button.

b³ - 3a⁵ = answer this for brainliest and 50 points!

Answers

Answer:

-3a^5+b^3

Step-by-step explanation:

The only thing we can do here is flip the equation around-

-3a^5+b^3

I don’t know how to answer this. please helppp!!!

Answers

Answer:

x=8

Step-by-step explanation:

the larger triangle has a scale factor of 4/3, so 4/3 times 5x+2=7x

(20x+8)/3=7x

20x+8=21x

8=x

Answer:

I think x is 35

Step-by-step explanation:

Im guessing

whats the answer? help pls!!

Answers

Answer:

27

Step-by-step explanation:

since 32 is 3 times the size of 12 multiply 9 by 3

Answer:

24

Step-by-step explanation:

1. Cross multiply:

32 * 9 = 12 * C

2. Divide each side by 12:

C = (9 * 32) /12

3. Reduce:

C = 24

Final proportion:

9 24

--- = ---

12 32

Hurry pls I have a few mins left

Answers

the answer would be (4,2) i think

What is the correct answer for the expression 8 + (-15)

Answers

Answer:

-7

Step-by-step explanation:

8+ (-15)

-7

same as saying 8-15 = -7

PLEASE HELP ASAP IM TIMED
What steps are used to solve the equation?

g – 8 = 14



Complete the statements.

First,
both sides of the equation.
The solution of the equation is
.
Check the solution by substituting
for g and simplifying.

Answers

Answer:

both sides of the equation.

The solution of the equation is

.

Check the solution by substituting

for g and simplifying.

Step-by-step explanation:

What steps are used to solve the equation?

g – 8 = 14

Complete the statements.

First,

both sides of the equation.

The solution of the equation is

.

Check the solution by substituting

for g and simplifying.

Answer:

Step-by-step explanation:

What steps are used to solve the equation?

g – 8 = 14

 

Complete the statements.

First,  

✔ add 8 to

both sides of the equation.

The solution of the equation is  

✔ g = 22

.

Check the solution by substituting  

✔ 22

for g and simplifying.

how do you solve this
−8 x - 2/3

Answers

Answer:

16/3 = 5.333333333

Step-by-step explanation:

-8 x -2/3

Express -8(-2/3) as a single fraction

-8(-2)/3

Multiply −8 and −2 to get 16.

16/3 = 5.333333333

HELP! please asap due tomorrow

Answers

Answer:

area is 12

Step-by-step explanation:

Answer: 12 mm

Step-by-step explanation:

PLEASE HELP! I NEED THE ANSWER SOON!

Answers

Answer:

6 * (m + n)

Step-by-step explanation:

Answer:

Its the top 2 and the last one

x/a = y/b solve for b

Answers

Answer:

b=ya over x

Step-by-step explanation:

Zachary is standing in a stadium and has the option of running up a staircase or down a staircase for exercise.

The function f(x)= 1/25(∣4x∣+2x) will determine how many calories Zachary will burn if he runs up x steps. Use a negative value for x if he runs down the stairs. What does the domain represent in this function?

Answers

Answer:

R(All real numbers)

Step-by-step explanation:

We are given that the calories burn in x steps of running is given by

[tex]f(x)=\frac{1}{25}(|4x|+2x)[/tex]

We have to find the domain of this function.

We know that

|x|=[tex]x, x\geq 0[/tex]

    -x, x<0

Therefore, the function

[tex]f(x)=\frac{1}{25}(4x+2x) ,x\geq 0[/tex]

             [tex]\frac{1}{25}(-4x+2x) ,x<0[/tex]

[tex]f(x)=\frac{1}{25}(6x), x\geq 0[/tex]    

            [tex]\frac{1}{25}(-2x), x<0[/tex]

The function is defined for all values of x.

Therefore, the domain of f(x)=All real numbers (R)

Solve 8 ÷ one third = ___.

Answers

Answer: 24

Step-by-step explanation: Good luck! :D

HELP PLEASE.. ............

I'm sooooooooooooo bour.....?......​

Answers

How about this one? Have a nice day.

PLS HALPPPPP!!!!
Yo have 3 bottles of lotion. Each bottle yo have contains 3.78 mL, 4.51 mL, and 2.72 mL of lotion...
BRO....HOW MUCH LOTION DO YOU HAVE IN TOTAL!!!!????
<: but srsly how much someone help O^O

Answers

Answer:

11.01

Step-by-step explanation:

3.78+4.51+2.72=11.01

Other Questions
if x,y and z represent three different digits from 1 to 9 smallest value of x+y+z/xyz Hey y'all, so this is my last slide and I would really appreciate it if you guys can help me answer this. Can you figure out the number riddle for 100 PointsI am an even number.I am less than 100.The sum of my digits is 15.I am a multiple of 12.What number am I? what would you look out for to assess the severity of a shock? What is the leading coefficient of the polynomial function f(x)=x-2x-4? Why were the streets of the Cretans wide?for wagonsfor cartsfor chariotsfor horses PLEASE HELP!!Which of the following functions represents f(n), the number of small squares in figure n? A. f(n) = (n + 1)^2 1 B. f(n) = 2n^2 + 1 C. f(n) = n^2 1 D. f(n) = (n + 1)^2 + 1 Read the excerpt from A Black Hole Is NOT a Hole by Carolyn Cinami DeCristofano.However, in day-to-day experience, the strangeness of Einstein's ideas doesn't help us, and Newton's notions do just fine. In everyday life, when gravity isn't especially intense, Newton's and Einstein's ways of thinking lead to similar results. The two explanations work like different languages that express the same thing. Is an apple red (English) or rojo (Spanish)? It's okay to use either description.So we still use Newton's lawseven scientists do, much of the time. Sure, it's more exact to be Einsteinian and think of gravity as matter's effect on space. But it's all right to take a Newtonian shortcut and imagine gravity as a pull.The details in the excerpt best support which conclusion?Sometimes scientific questions are left unanswered. Some things can have more than one explanation. Knowing two languages helps to understand science. Choosing between two different ideas can be difficult. Please help me with this question!! Please help im timed :(To support opinions in a formal discussion, it is important to use_____ facts.A. Interesting B. RelevantC. UnfamiliarD.Unusual What is a acute triangle and what do a acute triangle look like? Silver oxide a compound, an element, homogeneous mixture or heterogeneous mixture I know this isnt exactly a great question but dose anyone have any tips on how to foucus while doing tests or studying? PLZ i need help Soda pop is carbonated with CO2. Mark puts one bottle of soda pop in the refrigerator and leaves the other out in the hot sunlight. After one hour, he opens both bottles. Which bottle will likely have more fizzing and bubbles? Why? the pH of a solution prepared by the addition of 100mL 0.002M HCL to 100mL distilled water is closest to:a.1.0b.1.5c.2.0d.3.0 what is the first part that is developed in a story's plot Please help me with this!! Thank You!! In the Daytona 500 auto race, a Ford Thunderbird and a Mercedes Benz are moving side by side down a straightaway at 73.5 m/s. The driver of the Thunderbird realizes that she must make a pit stop, and she smoothly slows to a stop over a distance of 250 m. She spends 5.00 s in the pit and then accelerates out, reaching her previous speed of 73.5 m/s after a distance of 400 m. At this point how far has the Thunderbird fallen behind the Mercedes Benz, which has continued at a constant speed find the volume of a cylinder with a height of 7 cm and a radius of 3 cm. Which ratio is not equivalent to the other three? A 2 3 B 12 15 C 18 27 D 6 9