Mathematics High School

What 2 numbers multiply to make -30 and combine to make -7? ____and____
Help PLEASEE

Answers

Answer 1

Answer:

-10 and 3

Step-by-step explanation:

-10 x 3 = -30

-10 + 3 = -7

Answer 2

Answer: -10 and 3

Step-by-step explanation:

-10 x 3 = -30 and -10 + 3= -7

Related Questions

Please answer. Thank you.

Answers

The correct answer is A

Answer:

A is the answer :)

I hope this helps bro;)

- Alie♥

PLEASE HELP

Corresponding angles of similar figures are ___.

Question 3 options:

proportional


supplementary


complementary


congruent

Answers

Proportional mate try that maybe then

show that line passing through points (3,-2) and (-4,-2) is a horizontal line​

Answers

Step-by-step explanation:

horizontal lines will have a gradient(m) of 0

so if m=0 , the line is horizontal

formula to find m:

m=y2-y1 / x2-x1

insert coordinates into formula

[tex]m = \frac{ - 2 - ( - 2)}{ - 4 - 3} \\ \\ m = \frac{ - 2 + 2}{ - 7} \\ m = \frac{0}{ - 7} \\ m = 0[/tex]

As m=0 , therefore it is a horizonta line.

hope this helps..

A cat weighs more or less than one ounce????

Answers

Answer:

i believe more than 1 ounce let me know if im wrong

Step-by-step explanation:

Are the 2 lines:

y = 4x - 3 and y = (1/4)x +3

Parallel, Perpendicular, or Neither?
Please let me know an explanation would be great I hate my math teach but thank you!

Answers

Answer:

Step-by-step explanation:

Both equations are in slope-intercept form, so the coefficient of x is the slope of the line.

y = 4x-3

slope = 4

y = (¼)x + 3

slope = ¼

If the slope are the same, the lines are parallel. If the product of the slopes = -1, the lines are perpendicular.

4×¼ = 1

The lines are neither parallel nor perpendicular.

I’m pretty sure it’s perpendicular

I will give brainly :)

Find the missing side of this right
triangle.
х
9
11
x = V[?]

Answers

Answer:

Uh-

Look below.

Step-by-step explanation:

[tex]11^2+9^2=x^{2} \\\\121+81=x^{2} \\202=x^{2} \\\sqrt{202}[/tex]

The measure of the side length (that is hypotenuse) of the right-angle triangle will be √202 units.

What is a Pythagoras theorem?

The Pythagoras theorem states that the sum of two squares equals the squared of the longest side.

The Pythagoras theorem formula is given as

H² = P² + B²

Let the missing side of this right triangle be х.

Then the measure of the side length (that is hypotenuse) of the right-angle triangle will be

x² = 9² + 11²

x² = 81 + 121

x² = 202

 x = √202

More about the Pythagoras theorem link is given below.

https://brainly.com/question/343682

#SPJ2

which number line shows the solution of -5x + 10 > -15?

Answers

Answer:

x<5

Step-by-step explanation:

The graph shows the number of pencils in a given number of packs. If you have four packs, how many pencils are in there in total?

Question options:

6 pencils


21 pencils


24 pencils


30 pencils

Answers

21 pencils jssgsbsnakahzggsbananansgssgvsva

What could be the equation of p?

Answers

Answer:

Well let's look at the roots and define a parent function x=-2.5 x=0 x=4Now let's define the function y=(x+2.5)^2(x-4)

Your graph is missing the y axis


Daniella can carry 32 pounds. Jeffrey can carry 23 pounds. How many ounces can they carry in total?

I need a answer ASAP!

And thank you very much if you are correct!!

Answers

Answer:

880 ounces.

Step-by-step explanation:

There are 16 ounces in a pound.

So 16x32=512

16x23=368

512+368= 880

Kala purchased a prepaid phone card for S15. Long distance calls cost 24 cents a minute using this card. Kala used her card only once to make a long
distance call. If the remaining credit on her card is $5.64, how many minutes did her call last?

Answers

[tex]15 - x = 5.64[/tex]

[tex]15 - 5.64 = x[/tex]

[tex]9.36 = x[/tex]

//

[tex]9.36 \div 0.24 = 39[/tex]

her call lasted 39 minutes.

A cereal box says that it now contains 22% more cereal for the same price. Originally, it came with 17.4 ounces of cereal. How many ounces of cereal does the new box come with?
A) 17.4
B) 39.4
C) 21.2
D) 19.6

Answers

Answer:

c) 21.2

Step-by-step explanation:

17.4 * 1.22 is approximately 21.2

Well you’d have to change the % to a decimal

22% is equal to 0.22.

So 17.4 divided by 0.22 is 3.8

17.4 + 3.8 = 21.2 ounces or C

Plz help 27 points answer all plz thanks

Answers

Answer:

1.-7  

2.2  

3.-29

4. 9

5.-20

6.0

7.-1

8.3

9. -5

10.53

11.5

12.-15

Step-by-step explanation:

Answer:

1) -7

2) 2

3) -29

4) 9

5) -20

6) 0

7) -1

8) 3

9) -5

10) 53

11) 5

12) -15

i'd be happy to explain any

Step-by-step explanation:

On a​ map, 1 inch equals 20 miles. Two cities are 3 inches apart on the map. What is the actual distance between the​ cities? whats the answer?

Answers

Answer:

60 yan po Sana makatutulong

8) Choose the following measures that could be the side lengths of a triangle.
(Select ALL that apply) *
4,4,7
2,9,12
3, 5,8
10, 12, 15

Answers

Sorry man I don’t know

1 ton = ____ pounds
1 pound = ____ ounces

Answers

Answer:

1 ton = 2000 pounds

1 pound = 16 ounces

Step-by-step explanation:

Answer:

1 ton = 2,000 pounds

1 pound = 16 ounces

Step-by-step explanation:

Hope this helps

Have a nice day/night

Mark brainiest please

Am I right do radio waves have the lowest frequency?

Answers

Answer:

yes you are correct

Step-by-step explanation:

Answer:

YES YOU ARE RIGHT

Step-by-step explanation:

Radio wave, wave from the portion of the electromagnetic spectrum at lower frequencies than microwaves. The wavelengths of radio waves range from thousands of metres to 30 cm. These correspond to frequencies as low as 3 Hz and as high as 1 gigahertz (109 Hz).

MARK ME BRAINLIST

Can someone tell
Me the answer please :(

Answers

D is the correct answer
Person above is correct

May someone help me with this :)

Answers

Answer:

6 roll for 8.89

Step-by-step explanation:

4roll for 6.79 you pay 1.60 per roll and 6 roll for 8.89 you pay roughly 1.40 per roll

Solve the Equation below. Show ALL WORK.
-9p + 1 = -80

Answers

Answer:

p=9

Step-by-step explanation:

-9p=-80-1

-9p=-81

p=-81/-9

p=9

And here is another question. Thanks for the help y'all

Answers

Answer:

Multiply 3.75 times 1.5

Step-by-step explanation:

Multiply 3.75 by 1.5 and you’ll get your answer

How do you do this?

Answers

Answer:

Legs: [tex]x[/tex]

Hypotenuse: [tex]\sqrt{2}\cdot x[/tex]

Step-by-step explanation:

In this case, a 45-45-90 right triangle is a right triangle whose legs have the same length and hypotenuse is [tex]\sqrt{2}[/tex] times the length of any of the legs. Then, the dimensions of this triangle are, respectively:

Legs: [tex]x[/tex]

Hypotenuse: [tex]\sqrt{2}\cdot x[/tex]

A die has 12 faces numbered 1 through 12. On the die, 5 of the faces show prime numbers, so the theoretical probability of rolling a prime number is 5/12. Which is the most likely prediction for the number of times a prime number will occur when rolling the number cube 300 times?

Answers

Answer:

5/12 * 300 = 125 times

explain:

I hope this answer can help

plumber 2: y=105x+75
plumber1: (picture)

what do they equal?
​

Answers

Answer:

x= -185

Step-by-step explanation:

y=105x + 75

-75=105x

-75=x

-105

x= - 185

Increase 42 by 16% show working please​

Answers

Answer = 48.72

First find 16% of 42 which is just 16/100×42 which is 6.72 and then added 42

Answer:

48.72

Step-by-step explanation:

your old value =42

your new value = let it be x

your original percentage =100percent

your new percentage:100+16

=116percent

old. new

value. 42. x

percentage 100. 116

cross multiply :x multiply by 100=42 multiplyby 116

100x=42x116

x=42x116/100

x=48.72

So, your increased value is 48.72

Beth has $525 in savings. She
sometimes withdraws money to buy CDs
or books.
Write an equation that will help Beth
determine how much money she has in
savings at any given time.
Let's let
p = money spent on CDs or books
s = total savings

Answers

Answer: s = 525 - p

Step-by-step explanation:

Plato/Edmentum

anyone please help with this please​

Answers

Choice 2) 44

From definition of a parallelogram, the opposites are equal. Therefore we can conclude that 4x+28=10x+4, then solve.

6x=24

x=4

RS=10x+4=10*4+4=44

Answer is 44. Done!

10 sin A + 16 = 3 sin A + 9

Answers

10 sin A + 16 = 3 sin A 9

Answer:

-1/2 π

Step-by-step explanation:

10sinA - 3sinA =9-16

7sinA = -7

sinA =-1

A= sin inverse of -1

Which expression means "the difference between two times six and five?"
A 2×6−5
B 2×(6−5)
C 2×6−2×5
D 2−6−5

Answers

The answer is A!
Hoped I help! Mark me brainly! It would help a lot !

Answer:

Step-by-step explanation:

B

Does anyone know the answer to -8=16x + 9

Answers

Answer:

x = -17/16

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to Right  

Equality Properties

Multiplication Property of Equality Division Property of Equality Addition Property of Equality Subtraction Property of Equality

Step-by-step explanation:

Step 1: Define

-8 = 16x + 9

Step 2: Solve for x

[Subtraction Property of Equality] Subtract 9 on both sides:                      -17 = 16x[Division Property of Equality] Divide 16 on both sides:                              -17/16 = xRearrange/Rewrite:                                                                                        x = -17/16

Step 3: Check

Plug in x into the original equation to verify it's a solution.

Substitute in x:                                                                                                -8 = 16(-17/16) + 9Multiply:                                                                                                                -8 = -17 + 9Add:                                                                                                                 -8 = -8

Here we see that -8 does indeed equal -8.

∴ x = -17/16 is the solution to the equation.

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