PLEASE HELP!!! ILL GIVE AS MANY POINTS AS YOU WANT!!! PLEASE!!

Answer:

Hope this helped C:

Step-by-step explanation:

a) 149

b) 112

c) 18

d) -8   you subtract -14 from -22

e) -3.3   you subtract -2.8 from -6.1

f) -0.16  

convert the fractions to decimals and then add 0.3(3/10) and -0.46(7/15)

Answer:

d

Step-by-step explanation:

Answer:

D) 56 and 56

Step-by-step explanation:

we can see that in this case, the two given angle are actually alternate angles (see attached for reference)

Which means their values are the same, i.e

-8x+8 = -6x+20    (add 6x to both sides)

-8x + 8 + 6x = 20

-2x + 8 = 20  (subtract 8 from both sides)

-2x = 20 - 8

-2x = 12

x = -6   (substitute this back into either expression )

-8x+8

= -8(-6)+8

= 48+8

= 56 (answer)

We can do a sanity check by substituting x = -6 into the other equation and verify that both angles are indeed the same

-6x+20

= -6(-6)+20

=36+20

= 56 (same as other answer)

Answer:

<KJL is 54.

Step-by-step explanation:

K=72

180-72=108

J and L are congruent, so 108/2 since there is 2 angles, 108/2 =54

KGL is 54.

The measure of ∠KJL = 54°

A triangle is a polygon with three edges and three vertices. The sum of all the angles of a triangle is 180 degrees. Mathematically -

∠x + ∠y + ∠z = 180°

There are different types of triangles such as -

equilateral triangle , scalene triangle , isosceles triangle etc.

Given are triangle JKL and triangle LMN.

∠KJL = ∠KLJ

In ΔJKL -

72 + 2∠KJL = 180

2∠KJL = 108

∠KJL = 54°

Therefore, the measure of ∠KJL = 54°.

To solve more questions on triangles, visit the link below-

brainly.com/question/25950519

#SPJ5

Answer:

Step-by-step explanation:

0.08

Answer:

13

Step-by-step explanation:

19=209

 ?=143

19*143

=2717

2717/209

=13

Given:

Whole numbers are next to each other and they are called consecutive numbers.

To find:

The expression for the other number if the larger of two consecutive numbers is n.

Solution:

According to the given definition, whole numbers are next to each other and they are called consecutive numbers. It means the difference between two consecutive interest is 1.

Larger number - Small number = 1

[tex]n-\text{Smaller number}=1[/tex]

Add smaller number on both sides.

[tex]n=1+\text{Smaller number}[/tex]

Subtract 1 from both sides.

[tex]n-1=\text{Smaller number}[/tex]

Therefore, the expression for the other number is n-1.

Answer:

I need more information to solve

Step-by-step explanation:

Answer:

All the adults

Step-by-step explanation:

The question says that the researcher wants to estimate all adults that own a cell phone.

So the population of interest is all the adults.

The statistic is the proportion p^ of the random sample of 2000 adults;

P^ = 1650/2000

= 0.825

The parameter of interest in the question is p, which is the proportion of those adults that own a cell phone.

Answer:

D

Height of marble from the ground

Explanation:

Dora wanted to see whether the position of the marble on the ramp (which would be the height) has an effect on the kinetic and potential energy of the marble, then the height would be the independent because it is what is being changed. An independent variable is the variable in an experiment that you change to see if it has an effect on the dependent variable.

The dependent would be the kinetic and potential energy and the constant would be the type of marble.

Answer:hiofhcjcuchc

Step-by-step explanation:

The ratio of the number of blue lights to total lights is 3:5

The total number of lights is 190

To solve the problem we need to have the ratios out first.

we have a ratio of blue to white lights as

3 : 2

The ratio of the number of blue lights to white lights would be

114 : x

Such that we would have

3:2 = 114:x

This would give us

[tex]\frac{3}{2 } =\frac{114}{x}[/tex]

We would have to solve for the  value of x

To do this we are to cross multiply

3*x = 114*2

3x = 228

x = 228 / 3

= 76

ratio = 3 + 2 = 5

3 : 5

The proportion that can be used to solve for t is given as 114 : 3 = 38

38 x 5 = 190

or 114 + 76 = 190

Read more on ratios and proportions here: https://brainly.com/question/12024093

#SPJ1

Answer:

0.0000

Step-by-step explanation:

The sign test can be defined as a statistical method which can be used to test for consistent differences that are in existence between pairs

Now If N is 4, P​​​​​real is 0.80 in the predicted direction, and this is a 0.05 1-tail. Using the sign test, the power is going to be 0.0000.

The Answer is :

power = 0.0000

Answer:

I voted JOE BIDEN if you didn't your racist that's all

Answer:

39 - 80i

Step-by-step explanation:

(8 - 5i)²

= (8 - 5i)(8 - 5i)    (expand using FOIL. See attached for reference)

= (8)(8)  + (8)(-5i) + (-5i)(8) + (-5i)(-5i)

= 64 - 40i - 40i + 25i²  

= 64 - 80i  + 25i² (recall that i² = -1)

= 64 - 80i + 25(-1)

= 64 - 80i - 25

= 39 - 80i

The result is 39 - 80i

Expression in mathematics is combination of variables with the use of operations and given rules. It can be in the form of equation, numbers etc.

Given expression,

(8 - 5i)²

And the expression is in quadratic form.

We solve the expression using quadratic formula;

(a-b)² = a²-2ab+b²

Now,

(8 - 5i)²

= 64 + 25i² - 80i

= 64 - 25 - 80i

= 39 - 80i

Therefore, the result is 39 - 80i

To learn more about the expression;

brainly.com/question/24242989  

#SPJ6

Answer:

4

Step-by-step explanation:1.trust me

2.it will be it

3.just do it

Answer:

c = 19 + 0.09P

Step-by-step explanation:

The total cost is the $19 monthly fee plus the amount per hour.

c = 19 + 0.09P

Answer:

it would double to 100n

Answer:

(84/18, 14/3). These are the same as 42/9

Answer:

1) -3,1

2)-4,4

3)4,4

4)-3,4

5)-2,-4

6)-4,1

7)-1,4

8)3,-3

Answer:

±2√21.

Step-by-step explanation:

First, you break 84 down into √4⋅√21.

That is equal to ±2√21.

Hope I helped! Please mark Brainliest!

Answer:  2√21

The answer is 2 radical 21

Step-by-step explanation:

Answer:

16

Step-by-step explanation:

6.8

+9.2

______

16

Hope I helped!

Answer:

16

Step-by-step explanation:

Answer:

29

Step-by-step explanation:

5x+35=180 cuz 3x+2x, and 15+20

the subtract 35 on both sides, so 5x = 145

x=29

lets check

3(29)+15 = 102

2(29)+20 = 78

102+78 = 180

so x = 29

Answer:

29

Step-by-step explanation:

3x+15+2x+20=180

Combine like terms

5x+35=180

Subtract 35 on both sides

5x=145

Divide by 5 on both sides

x=29

w is equal to 99 cause is u subtract 33 fro it it equals 66

Answer:

W = 99

Step-by-step explanation:

To solve W, you need to isolate W. Add 33 to both sides:

W-33=66

W=99

Answer:

29.3785310734 is the exact answer but you can estimate

Step-by-step explanation:

Let’s say the initial depth was 100%.

A 77% decrease would mean that 77% of the 100% was added to the hole so then it final result would be 177% of the initial hole which is also 52 as given. 177% is the same as 1.77 so we would divide 52 by 1.77 to get that x = 29.3785310734. Still confusing? Just look here:

Answer:

They are both 3 dimensional shapes. A cylinder is essentially a prism for a circle.

Step-by-step explanation:

Step-by-step explanation:

- They are both 3 dimensional

-They both have 2 bases

Answer:

218

Step-by-step explanation:

im not sure im sorry in advance if im not

128+64+0+16+8+0+2+0=218