Mathematics High School

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Answers

Answer 1

Answer:

11(7 + 4) = 11 × 7 + 11 × 4

Step-by-step explanation:

11(7 + 4) = _ x 7 + 11 x _

use distributive property:

11(7 + 4) = 7 x 11 + 7 x 11

Answer 2

Answer:

11 * 7 + 11 * 4

Step-by-step explanation:

given 11(7+4)

we need to use distributive property

To do so we multiply 11 by whats inside of the parenthesis

so 11(7+4) is equivalent to 11 * 7 + 11 * 4

Related Questions

Decide whether each equation is true for all, one, or no values of x.

​

Answers

Solution:

1) 6x - 4 = -4 + 6x

6x -6x = -4+4

0 = 0

ans - true

2) 4x -6 = 4x + 3

4x-4x = 3+6

0 = 9

Ans - false

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

-2x + 3x = 4 - 4

x = 0

ans - false

nships Test
Engli
Identifying Angle Relationships
Quick
Check
t
For the diagram shown, which angles are
corresponding angles
23 and 27
a
1
2.
28 and 26
4
3
24 and 27
23 and 25
5
6
b
8
7

Answers

Answer:

3 and 7

Step-by-step explanation:

It should be 3 or something I forgot

6.3 divided by 2.5 HELP ME PLZZZZZZZZZZZZZZZ

Answers

Answer:

6.3/2.5=2.52

Step-by-step explanation:

Answer:

2.52

Step-by-step explanation:

Answer:

Explanation:

Find the area of a circle with a circumference of 12.56 units​

Answers

Answer: The area is 12.55

pls help ill give brainliest to the person WHO GETS IT RIGHT

Answers

Answer:

The answer is D

Step-by-step explanation:

Answer:

the answer is the last option. p <_ 48

Work out the lengths of sides a and b.
Give your answers to 1 decimal place.
b)
b
17 cm
a
b
8 cm
12 cm
5 cm

Answers

Answer:

a=9.4cm

b=12.0cm

Step-by-step explanation:

4. Write the equation in point-slope form. (-6, -2) and m = 3

Answers

y+2=3(x+6) is your answer.

HELPPPPPPPPPP I WILL GIVE BRAIN THING

Answers

Answer:

1, 8 and -3

Explanation:

x is bigger than or equal to -3. Any positive number is bigger than a negative number.

Hope that helps!!

Answer:

1, 8, -3

or

A, B, D

Step-by-step explanation:

We need to figure out which numbers are greater than or equal to -3

1 is greater than -3

8 is greater than -3

-4 is smaller than -3

-3 is equal to -3

Therefore, the applicable answers in this equation are 1, 8, -3

Tell whether the ordered pair is a solution.
y=4x
(1,4)

Answers

Answer:

It’s a solution

Step-by-step explanation:

Can anyone help me choose the correct answer?!

Answers

Answer:

f(x)=2x is your answer

when x=-9

f(-9)=-9×2=-18

other similar to this.

Mike spent $80.50 on 5 videos. If each video cost the same amount, how much did one video
cost?

Answers

Answer:

$16.10

Step-by-step explanation:

All you have to do is do 80.50/5 since if they all cost the same amount, and since there are 5. Anyway 80.50/5 is 16.1, or $16.10.

what is 12.5% of 40?​

Answers

Answer:

5

Step-by-step explanation:

Answer:

5

Step-by-step explanation:

Solution for What is 12.5 percent of 40:

12.5 percent *40 =

(12.5:100)*40 =

(12.5*40):100 =

500:100 = 5

Now we have: 12.5 percent of 40 = 5

Question: What is 12.5 percent of 40?

Percentage solution with steps:

Step 1: Our output value is 40.

Step 2: We represent the unknown value with $x$.

Step 3: From step 1 above,$40=100\%$.

Step 4: Similarly, $x=12.5\%$.

Step 5: This results in a pair of simple equations:

$40=100\%(1)$.

$x=12.5\%(2)$.

Step 6: By dividing equation 1 by equation 2 and noting that both the RHS (right hand side) of both

equations have the same unit (%); we have

$\frac{40}{x}=\frac{100\%}{12.5\%}$

Step 7: Again, the reciprocal of both sides gives

$\frac{x}{40}=\frac{12.5}{100}$

$\Rightarrow x=5$

Therefore, $12.5\%$ of $40$ is $5$

0.96 x 4.5 = 4.32 show the formula in doing it​

Answers

0.96•4.5 = 4.32
X=1
0.96x•4.5• 100= 4.32• 100
^ multiply both sides by 100
Refine, 432x = 432
Then divide both by 432
X=1

Steve connected a wire extension that is ⅜ foot long to another wire that is ½ foot long. How long is the wire with the extension?

Answers

3/8+1/2 = 3/8+4/8 = 7/8 ft

158.297 rounded each number to the nearest while number

Answers

Answer: 158

Step-by-step explanation:

158.297

It rounds to 158

since 0.297 < 0.5

I NEED THE ANSWERS ASAP PLEASE HELP!!!!!

Answers

Answer:

x = 10

y = [tex]10\sqrt{2}[/tex]

Step-by-step explanation:

Let me know if you want an explanation.

y'all i NEED help!! 30 points!! brainliest if correct!! look at the image...thanks!

Answers

Answer:

A

Step-by-step explanation:

I did 20 times 5 times 5 for bottom = 500, top is 5 times 5 times 5= 125, 500+125=625

Answer:

A.) [tex]625\\[/tex] [tex]in^{3}[/tex]

Step-by-step explanation:


Will give brandy list

Answers

the Answer is A.20 because 90+70 is 160 and you need 20 more to make it 180

What is an equation of the line that passes through the point (7,-7) and is perpendicular to the line x-2y=2x−2y=2?

Answers

Answer:

y=−2x+7

Step-by-step explanation:

The other moron doesn't understand simple math.

An equation of the line that passes through the point (7,-7) and is perpendicular to the line x - 2y = 2 will be  2x + y = 0.

What is Slope of Line ?

We have the given line x - 2y = 2 which is in form ax + by = c As we know that slope of line ax + by = c will be -(a/b).

Therefore For given line x -2y = 2 value of a will be 1 and value of b will be -2. Therefor Slope of given line will be -(a/b) = -(1/-2) = 1/2.

Now As we know that slope of two lines which are perpendicular to each other has product of there slopes as negative of unity that is -1.

Let the slope of line which we have to find be m also we have slope of given line as 1/2.

∴ m(1/2) = -1

∴ (m/2) = -1

∴ m = -1(2)

∴ m = -2.

Now as we know that line passes through the point given as (7,-7) and has slope m = -2.

Therefore equation of a line passing through a point (x₁, y₁) and have slope m will be given as

  y - y₁ = m(x - x₁)

∴ y - (-7) = -2(x - 7)

∴ y + 7 = -2x -(-7)

∴ 2x + y = 7 - 7

∴ 2x + y = 0

For more details about slope of line visit the link below

https://brainly.com/question/16949303

#SPJ2

Help hurry !!!!!!! I need help

Answers

Answer:

it's is the last one 1 out of 6

-5•4+ (2-(-3)²)^2

Uhhhhhhh help

Answers

Answer:

29

Step-by-step explanation:

:)

If 1 sec = 5 dots how many dots will there be in 20 secs

Answers

5*20=100, the answer would be 100 dots

please help me with this problem

Answers

Answer:

Step-by-step explanation:

The answer is (56+232)w_sd

your welcome

Answer:

as below

Step-by-step explanation:

use the table to put a number into f(x)  

f(-3) = -3+4 = 1

f(-1) = -1+4= 3

f(2) = 2+4=6

f(11) = 2+11=13

What is 15% of a restaurant check for $46.72? Round your answer to the nearest hundredth, if necessary.

Answers

Answer:

$7.01

Step-by-step explanation:

46.72 * 0.15 = 7.008

I will give Brainliest AND a Cookie!

Answers

Answer:

B)

D)

Step-by-step explanation:

If you don't want to mark me as Brainliest, that's fine. I'm just glad that I could be a help.

Answer:

its B and D im pretty sure.

Step-by-step explanation:

help me please!
i don’t understand!

Answers

Answer:

Harry is paid £64

Step-by-step explanation:

To work this out you have to divide 48 ÷ 6 to get 8.

8 hours x £8 = £64

Answer:

64

you have to find the LCM of 48 including 6 and use the other number which is 8 and multiply it by how long Harry worked 8 hours which gives you £64

what is 323 dived by 48?

Answers

323/48=6.73

Hope this helps!!

I need help on this and the first person who answer correctly gets a BRANLIST​

Answers

Answer:

Inequality Form:

w  ≤  6

Interval Notation:

( − ∞ ,6)  

Ron earned $ 840 in a week . How much will he earn in 36 days

Answers

Answer:

about 4200

Step-by-step explanation:

in order to solve this, you have to understand that there are 4 weeks within a month, which would give you the answer of 3360 and 36 days is approximately 5 weeks, therefore just add one more week to the total of 3360+ 840 = 4200

which one should I pick

Answers

the answer is 9.2. It’s an isosceles triangle
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