Mathematics High School

- 11 2/3 x (-4 1/5)=?

Answers

Answer 1
if you use photomath and show your question its easier but i got 49

Related Questions

Select the best possible first step to solving the system by first eliminating the x variable.

3x + 5y = 1
2x + 4y = −4

Answers

2x + 4y = -4

2x = -4 - 4y

x = -2-2y

(3x+5y=1) ----> (1)

3(-2-2y) + 5y = 1

-6 -6y + 5y = 1

-6 -y = 1

-y = 1 + 6

-y = 7

y = -7


2x + 4y = -4

2x + 4(-7) = -4

2x -28 = -4

2x = 24

x = 12

(x,y) = (12,-7)

Here are the first five terms of a number sequence
19
23
27
31
35
Find the 10th term in the sequence

Answers

1st is 19
2nd is 23
3rd is 27
4th is 31
5th is 35
6th is 39
7th is 43
8th is 47
9th is 51
10th is 55
This is because you are adding 4 each time, the rule of the sequence is 4n+15

which expressions represent the sum of exactly two terms?

Answers

Answer:

A and D are your answers

Step-by-step explanation:

:) hope this helps

Answer:

A and C are the correct answers

xy and 3+7s+t

Step-by-step explanation:

What is it ? Help ?

Answers

Answer:

15

Step-by-step explanation:

It is an obtuse triangle

Hope this helps!!!

Help please look at the image
Thanks

Answers

Answer: Option 1

Reason: Math

A triangle has an angle that measures 75°. The other two angles are in a ratio of 8:13. What are the measures of those two angles?

° and
°

Answers

Answer:

Step-by-step explanation:

40 and 65

Imagine that you gets an email one morning . It appears to be from your bank . The email warns that someone broke ( 1) .......... your account . It says that you need to (2 )....... in to check some things . You click the link in the email . It takes you to a site that looks very much like your bank's . You enter your username and (3 ).............You submit the form . You've just been phished ! Phishing is a type of attack that happens over the Internet . Users receive an email or text message that seems like it came from a (4)............. source. These users are being (5 )............ They are interacting with dangerous hackers . The attackers copy trusted companies . They send users to web pages that look like the ones we use everyday . When users login or provide sensitive information , the attackers steal this data .

1- into
with
for

2- signed
signing
sign

3- crossword
password
passroad

4- trusted
trust
trusting

5- deceiving
deceive
deceived​

Answers

SOMEONE PLEASE ANSWER MY LATEST QUESTION

Someone plz help me with this 2 questions I will give brainliest
(Look at the pictures)

Answers

Answer:

61 ounces

Step-by-step explanation:

1 pound = 16 ounces

8 pound 3 ounces = 8*16 + 3 = 128 +3 = 131 ounces

No Jesse's weight = 12 pounds = 12*16 = 192 ounces

Weight gained = 192 - 131 =  61 ounces

An equation is shown below:

5(2x - 8) + 15 = -15

Write the steps you will use to solve the equation and explain each step. (5 points)

Answers

-15 from each side
5(2x-8)=-30
expand the brackets
10x-40=-30
+40 from each side
10x=10
x=1
The answer of this question is x=1

help show work due asap​

Answers

Answer:

77 pictures

Step-by-step explanation:

You are trying to find 18% of 430.

18/100 = 9/50 * 430

756/10 = 75.6

77 is the closest choice out of all the other choices.

11 1 1 point Find the circumference of the circle. Do NOT round your answer. 16.8 m​

Answers

Step-by-step explanation:

22/7*1111=3491

this is the ams

Question 1
9 m
4 m
X
Solve for X. Round your answer to the nearest tenth.

Answers

Answer:

Step-by-step explanation:

Which expressions are equivalent to − 90 − 60 w?

Answers

Answer:

A : -30(3+2w)

B : (-9-6w) ⋅ 10

E : −20(4.5 + 3w)

Using distributive property:

A : -30(3+2w)  =  -90 - 60w          : equivalent to -90 - 60w

B : (-9-6w) ⋅ 10  = -90 - 60w          : equivalent to -90 - 60w

C : -3(30 - 20w)  = -90 + 60w       : NOT equivalent to -90 - 60w

D : (6 + 4w)×15  = 90 + 60w          : NOT equivalent to -90 - 60w

E : −20(4.5 + 3w) = - 90 - 60w     : equivalent to -90 - 60w

SO THAT MEANS

A : -30(3+2w)

B : (-9-6w) ⋅ 10

E : −20(4.5 + 3w)

ARE THE ANSWERS

Step-by-step explanation:

Akira and Hideo are twins with different jobs. Akira earns five-eighths of what Hideo earns, but Akira's expenses are half of Hideo's. Akira ends up saving 40% of his income. What percentage of his income does Hideo save?

Answers

Answer:

25%

Step-by-step explanation:

Let x represent Akira income and let y represent Hideo income.

Since Akira earns five-eighths of what Hideo earns, therefore Akira income is given by:

x = (5/8)y

Let a represent Akira expenses and let y represent Hideo expenses. Since Akira expenses is half of Hideo, hence:

a = (1/2)b; b = 2a

Given that Akira savings is 40% of his income, we have:

savings = income - expenses

40% of x = x - a

a = x - 0.4x

a = 0.6x

For Hideo:

Income = y, expenses = b = 2a

Savings = income - expenses

Savings = y - 2a

Savings = y - 2(0.6x) = y - 1.2x

Savings = y - 1.2(5/8)y

saving = y - 6y/8

savings = 2y/8 = 0.25y

Therefore Hideo saves 25% of his income

(s+4)+(s+4)

can

someone

answer

this-

Answers

Let's simplify step-by-step.

s+4+s+4

Combine Like Terms:

=s+4+s+4

=(s+s)+(4+4)

=2s+8

Answer:

=2s+8

Factor s+4+s+4

2s+8

=2(s+4)

Answer:

2(s+4)

Answer:

2s+8

Step-by-step explanation:

(s+4)+(s+4)=s+s+4+4=2s+8

please help, will be greatful and give brainliest!

Answers

Reflection line of reflection y=2
Not too sure could be rotation maybe

Find the missing side length.
12
15
X

Answers

x^2 = c^2 -b^2
225-144=81
square root of 81 is 9
answer is 9

Which of the following would be the best method for investigating the correlation between the hibernation habits of bears and the temperature for 90 days prior to their hibernation?

A. Survey
B. Observational study
C. Randomized experiment
D. Experimental study

Answers

Answer: Observational study

Step-by-step explanation: I just took the test

Answer:

observational study

Drew is 3 years older than his brother, Jimmy. The sum of the​

brothers’ ages is 21.​

Answers

Answer:

jimmy is 18

Step-by-step explanation:

3+18=21 Hope this helps!

Answer:

Drew is 12 and Jimmy is 9

Step-by-step explanation:

12+9=21

;-;

What is the value of the variable in the equation, y/12=7 *



please help me with this

Answers

Answer:

y=84

Step-by-step explanation:

12*7 = 84

53.53x 10 power of 2

Answers

The answer to your question is 5,353
it is 5353x hopefully this helped

Find the value of y = 500 -25x
for x = { -3, 2, 5}

Answers

Answer:

575, 450 and 375

Step-by-step explanation:

Find the value of y = 500 -25x

for x = { -3, 2, 5}

Given the function y = 500-25x

When x = -3.

y = 500-25(-3)

y = 500+75

y = 575

When x = 2

y = 500-25(2)

y = 500-50

y = 450

When x = 5

y = 500-25(5)

y = 500-125

y = 375

Hence the required values are 575, 450 and 375

PLZ HELP ME WITH THIS QUESTION!

Answers

Answer:

15

Step-by-step explanation:

Answer:

the answer is 15

Step-by-step explanation:

ANYONE HELP? ALGEBRA 1 :”””(

Answers

Answer:

Y=-3/2x+2

Step-by-step explanation:

Answer:

y=-1.5x+2

Step-by-step explanation:

1/4=something 8 plz help me

Answers

Answer:

1/4 = 0.25

Step-by-step explanation:

Answer:

2/8

Step-by-step explanation:

i don't know what to put here but 1/4 is = to 2/8

The ratio between the areas of two similar polygons is 3i4. What is the ratio between the lengths of their corresponding sides
What is the area of an equilateral triangle with sides of length 6?

Answers

Answer:

11

Step-by-step explanation:

1. the first to answer get brainlyest if its right
(06.01 LC)
3^4 + 2 ⋅ 5 =
. (Input whole numbers only.) (1 point)
2.
(06.01 MC)
What is the value of the expression 2^2 + 4^2 ÷ 22? (1 point)


3


6


8


16

Answers

Answer:

1. 453

2. 39.5

Step-by-step explanation:

Answer:

8 I think

Step-by-step explanation:

Maia has a total debt of $25. She is trying to pay back $2 each week for the next 8 weeks. If Maia is successful, which amount will represent the change in the amount of her debt?

+$16
-$16
+$10
-$10

can someone please help? i've been asking questions and nobody's been helping :(

Answers

Answer to your question is -$16

Answer:

-16

Step-by-step explanation:

2(8)=16, 25+(-16)=current debt after 8 weeks

What is the measure of the angle in degrees? (Write number in answer only)
7080
60
50
| | +90 +
10 20 30 40
180 170 160 150 140 130 120 110
-
60 50 40 30 20 10
120 130 140 150 160 170 180
0

Answers

Answer:

it is 35 degrees

Step-by-step explanation:

I am sure of it

The measure of the angle indicated is 35 degrees

Protractor

Protractor is a mathematical measuring instrument use to measure angles. Therefore, A protractor is in the shape of a semi circle.

A protractor has degrees marked clockwise from 0° to 180° in the outer scale and anti-clockwise from 0° to 180° in the inner scale.

From the blue lines indicated above the angle was marked at 0 degrees and ended in 35 degrees,.

Therefore, the angle measure of the angle is 35°

learn more on protractor here: https://brainly.com/question/2786963

What is 62% written as a decimal?

Answers

Answer:

62% = 0.62 in decimal form. Percent means 'per 100'. So, 62% means 62 per 100 or simply 62/100. If you divide 62 by 100, you'll get 0.62 (a decimal number).

The decimal of 62% is 0.62

What is Percentage?

To determine the quantity or percentage of something in terms of 100, use the percentage formula. Per cent simply means one in a hundred. With the percentage formula, a number between 0 and 1 can be expressed. A number that is expressed as a fraction of 100 is what it is. It is mostly used to compare and determine ratios and is represented by the symbol %.

Given:

We have to change 62% in decimal.

As, 62%

= 62/100

And, the number of zeroes in denominator decimals where to put the decimal.

so, 62/100

= 0.62

Learn more about Percentage here:

https://brainly.com/question/29306119

#SPJ5

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