57- (-13)= helpppi need it like now

A parallelogram is a quadrilateral with congruent and parallel opposite sides. Thus, to justify that the given quadrilateral is a parallelogram, option C is correct.

i.e C. Yes; consecutive angles are supplementary.

Quadrilaterals are shape with four straight sides. Examples are; square, rectangle, parallelogram, trapezium etc.

A parallelogram is a type of quadrilateral that has opposite sides to be equal and parallel. It has some distinguishing properties which can be used to differentiate it from other quadrilaterals. Some of the are:

Thus, in the given question the required option is C. consecutive angles are supplementary.

For more on properties parallelogram, check: https://brainly.com/question/3100335

What you need to do is convert all mixed numbers to improper fractions, then multiply the top and multiply the bottom and simplify. For division, simply flip one fraction

Answer:

115 Degrees

Step-by-step explanation:

Isosceles Triangles have two congruent base angles so if one is 50 degrees, 180-50=130 degrees the base angles must be 130/2=65 degrees each. ACB is 65 degrees and makes a line with BCE, so their sum must be 180 degrees. 180-65= 115 Degrees= BCE

Answer:

same

Step-by-step explanation:

Answer:

307

Step-by-step explanation:

1000 times .307=

Answer:

Undefined

Step-by-step explanation:

The slope is undefined.

When the line is vertical, it is undefined. If the line was horizontal, the slope would have been zero.

In this case, the line is vertical, making it undefined

Answer:

$50

Step-by-step explanation:

To find the original price, divide the new price by the 0.7, since the discount was 30%:

35/0.7

= 50

So, the original price of the game was $50

Answer:

$50

Step-by-step explanation:

.3 multiplied by 50= 15, then add 15 to 35 to get 50

Answer:

Step-by-step explanation:

"Kristina sold 8 pumpkins for $3.50 each, 6 for $8.00 each, and 15 for $1.00 each. She receives $0.25 for each pumpkin sold plus a $10.00 bonus if her sales total $95.00 or more. How much did she receive?"

Given data

The total number of pumpkin is 8+6+15= 29 pumpkin

total cost of pumpkin=

8*3.5=$28

6*8=$48

15*1=$15

total is $28+$48+$15= $91

the total amount sold is not up to $95, so she will not receive the $10 bonus

But she will receive

0.25*29=$7.25

Answer:

6/x*5

Step-by-step explanation:

i hope this helped :3

Answer: The awnser is 5 jeans and 8 shirts

Answer:

The answer is four

Step-by-step explanation:

2+2=4

Answer:

2+2=4,2×2=4,2-2=0,2÷2=1

Answer:

D

Step-by-step explanation:

Recall the slope-intercept form of a line:

y = mx + b

slope -2/7 means m = -2/7

y = -2/7x + b

Intercept at (0, -1)

x = 0 and y = -1.

Hence, let's plug it back into the equation we made earlier (y = -2/7x + b)

(-1) = -2/7(0) + b

-1 = b

b must be -1

y = -2/7x -1

Answer:

c

Step-by-step explanation:

because if it leaks 2 ml pe second that means we have to find out how much it leaks in 60 seconds so 2 x 60 = 120 but all the answers have the unit L beside them, not ml so 1000 ml is 1 L so that means that 120ml in L would not be a whole number so it has to be a decimal so c ( but you should still double-check just in case)

hope this helps : )

Answer:

I think the answer is The researcher manipulates at least one independent variable. Hope this helps.

Step-by-step explanation:

The BEST statement describes is that "The researcher manipulates at least one independent variable."

Even though everything can be almost always related to its reason, when we talk about two related things, there might happen that one of those things is dependent on other.

The variables who take their values based on some other variables' values are called dependent variables.

Given that researcher studies the rate of progress of a chemical reaction.

The researcher fixes the temperature and pressure, varies the amount of catalyst used over a range of quantities, since we know that If a variable is taking its values independently of any visible direct cause, then that variable is called independent variable.

Therefore, the BEST statement describes why the investigation is an experimental study;

"The researcher manipulates at least one independent variable."

Learn more about independent variable;

https://brainly.com/question/1479694

#SPJ2

Answer:

$80

Step-by-step explanation:

Answer:

uhhhhh, ight ig??? I mean I prefer "who shot cupid?" by juice wrld but.....

Answer:

Everything except G and H

Step-by-step explanation:

The perimeter of a shape is the sum of its side lengths.

The possible dimensions of the rectangle whose perimeter is 14 cm are:

A. 1 cm by 6 cm

B.2 cm by 5 cm

C. 3 cm by 4 cm

D. 4 cm by 3 cm

E. 5 cm by 2 cm

F. 6 cm by 1 cm

The perimeter is given as:

[tex]\mathbf{ Perimeter = 14cm}[/tex]

The perimeter of a rectangle is:

[tex]\mathbf{Perimeter = 2 \times (Length + Width)}[/tex]

So, we have:

[tex]\mathbf{A.\ Perimeter = 2 \times (1cm+ 6cm) = 14cm}[/tex]

[tex]\mathbf{B.\ Perimeter = 2 \times (2cm+ 5cm) = 14cm}[/tex]

[tex]\mathbf{C.\ Perimeter = 2 \times (3cm+4cm) = 14cm}[/tex]

[tex]\mathbf{D.\ Perimeter = 2 \times (4cm+3cm) = 14cm}[/tex]

[tex]\mathbf{E.\ Perimeter = 2 \times (5cm+2cm) = 14cm}[/tex]

[tex]\mathbf{F.\ Perimeter = 2 \times (6cm+1cm) = 14cm}[/tex]

[tex]\mathbf{G.\ Perimeter = 2 \times (7cm+7cm) = 28cm}[/tex]

[tex]\mathbf{H.\ Perimeter = 2 \times (8cm+6cm) = 28cm}[/tex]

By comparing the options with the given perimeter, the correct dimensions are:

A. 1 cm by 6 cm

B.2 cm by 5 cm

C. 3 cm by 4 cm

D. 4 cm by 3 cm

E. 5 cm by 2 cm

F. 6 cm by 1 cm

Read more about perimeters at:

https://brainly.com/question/6465134

Answer:

Step-by-step explanation:

1. 62/100

2. 18/10

3. 9/10+6/10 (equals 15/10 or 3 if you need it solved)

423/100 in hundredths

Answer:

∠ LHK = 101°

Step-by-step explanation:

The 2 angles on a straight line are supplementary, thus

∠ LHK = 180° - 79° = 101°

The given parameters are illustrations of angles on a straight line. The measure of [tex]\angle LHK[/tex] is [tex]101^o[/tex]

Given that:

[tex]\angle GHL = 79^o[/tex]

Using the angle on a straight line theorem, we have:

[tex]\angle GHL + \angle LHK =180^o[/tex] ---- angle on a straight line is 180

Substitute [tex]\angle GHL = 79^o[/tex]

[tex]79^o + \angle LHK = 180^o[/tex]

Collect like terms

[tex]\angle LHK = 180^o - 79^o[/tex]

[tex]\angle LHK = 101^o[/tex]

Hence, the measure of [tex]\angle LHK[/tex] is [tex]101^o[/tex]

Read more about angle on a straight line at:

https://brainly.com/question/17104958

Answer:

C

Step-by-step explanation:

pls mark brainliest :)

Answer:

my friend is obsessed with him but i don't know who he is.

Step-by-step explanation:

Answer:

UH - ME

Step-by-step explanation:

Answer:

Yes it can

Step-by-step explanation:

u=10x

Divide both sides by 10

u/10=x

Step-by-step explanation:

X = u/ 10

That's the answer

Answer:

oijfijfiosdoiviv

Step-by-step explanation:

Answer: Cost of each item bought by Spongebob = $2.5

Cost of each item bought by Patrick = $1

Step-by-step explanation:

Let x be the cost of each item bought by Spongebob.

Then, cost of each item bought by Patrick = x- 1.50

Then, cost of 3 items bought by Spongebob =  3x

Cost of 5 items bought by  Patrick = 5(x-1.50)

If both Spongebob and Patrick paid the same amount of money then

[tex]3x= 5(x-1.5)\\\\\Rightarrow\ 3x=5x-1.5\times5\\\\\Rightarrow\ 3x=5x-7.5\\\\\Rightarrow\ 5x-2x=7.5\\\\\Rightarrow\ 3x=7.5\\\\\Rightarrow\ x=\dfrac{7.5}{3}\\\\\Rightarrow\ x=2.5[/tex]

Cost of each item bought by Spongebob = $2.5

Cost of each item bought by Patrick = $2.5-$1.5=$1

Hence, Cost of each item bought by Spongebob = $2.5

Cost of each item bought by Patrick = $1

Answer: Cost of each item bought by Spongebob = $2.5

Cost of each item bought by Patrick = $1

Step-by-step explanation:

Let x be the cost of each item bought by Spongebob.

Then, cost of each item bought by Patrick = x- 1.50

Then, cost of 3 items bought by Spongebob =  3x

Cost of 5 items bought by  Patrick = 5(x-1.50)

If both Spongebob and Patrick paid the same amount of money then

Cost of each item bought by Spongebob = $2.5

Cost of each item bought by Patrick = $2.5-$1.5=$1

Hence, Cost of each item bought by Spongebob = $2.5

Cost of each item bought by Patrick = $1

Answer: about 4 miles

Step-by-step explanation: you have to divide 15 5/6 and 4 and you would get 3.95 but if you round it up you would get 4

Answer: for -7 is 7 for -5 is 5

Step-by-step explanation: the absolute value of a number is its distance from zero on the number line. For example, -7 is 7 units away from zero, so its absolute value would be 7.

Sometimes referred to as a numerical value, the absolute value is the non-negative value of a real number without regard for its sign. For example, the absolute value of both 12 and -12 is 12.

The absolute value of -5: |−5| is the absolute value of a negative number. To find the answer to this, you simply remove the negative sign, so the answer is 5