(4x + 7) ( -2x -5)????????????????

Answer:

Image attached below

Explanation:

Plato answer

Answer:

Step-by-step explanation:

plato / edmentum answer

Answer:

D 30

Step-by-step explanation:

each angle in the hexagon=120°

angleSMN=120°

all triangles =180° in total

180-120= 60

60÷2 =30

remaining 2 angles = 30° each

Answer:

No

Step-by-step explanation:

(-8,-3) does not land on the line 2x-8=1

Answer:

x=-5 y=7

good luck :)

Answer:

[tex]x+y= 15---------------------1\\\\5.5x+7.6y= 75.5----------------2[/tex]

Step-by-step explanation:

Given data

let the number of peanuts be x

and the number of cashew be y

so

x+y= 15---------------------1

and

5.5x+7.6y= 75.5----------------2

Hence the system of equation is given as

[tex]x+y= 15---------------------1\\\\5.5x+7.6y= 75.5----------------2[/tex]

Answer:  7m+8

Step-by-step explanation:

Step-by-step explanation:

Answer : 5r−4x+5

hope I helped c:

Insta: brianna_editsz

Answer:

she can purchase 36 guppies

Step-by-step explanation:

80-32=48, 48-12=36

Answer:2=B , -3=T. 5=S. 40=L

Step-by-step explanation:

Answer:

its answer is A

Step-by-step explanation:

as perimeter is tge edition of all sides

Answer:

12, i think

Step-by-step explanation:

I cant really see the umbers, so I guessed

Answer:

The points are 1 unit apart.

Step-by-step explanation:

Given points are:

(3.1,-1) and (4.1,-1)

Distance formula is given by;

Distance between points = [tex]\sqrt{(x_2-x_1)^2+(y_2-y_1)^2[/tex]

Where,

[tex](x_1,y_1)[/tex] = Coordinates of first point

[tex](x_2,y_2)[/tex] = Coordinates of the second point

Putting the values,

Distance = [tex]\sqrt{(4.1-3.1)^2 + (-1-(-1))^2[/tex]

Distance = [tex]\sqrt{(1)^2 + (-1+1)^2[/tex]

Distance = [tex]\sqrt{(1)^2}[/tex]

Distance = 1 unit

Hence,

The points are 1 unit apart.

Answer:

if it's easy why dont you do it,that picture dont even take good

Answer:

1.46

Step-by-step explanation:

We know that

[tex]\frac{73}{50}[/tex]

is the same as

73÷50

Then using

Long Division for 73 divided by 50

and rounding to a Max of 3 Decimal Places gives us

=1.46

have a wonderful day

Answer:

z=50

y and x=65

Step-by-step explanation:

z=180-130=50 because the total angles on a straight line sum up to 180

x and y=(180-50)/2=65 because 2 angles in an isosceles triangle are equal

Given:

The different sets of ordered pairs in the options.

To find:

The sets of ordered pairs that show equivalent ratios

Solution:

The set of ordered pairs show equivalent ratios, if

[tex]\dfrac{y}{x}=k[/tex]

Where, k is a constant.

For option 1,

(1, 2), (2, 3), (4, 7)

[tex]\dfrac{2}{1}\neq \dfrac{3}{2}[/tex]

For option 2,

(2, 2), (4, 4), (6, 6)

[tex]\dfrac{2}{2}=\dfrac{4}{4}=\dfrac{6}{6}=1=k[/tex]

The set of ordered pairs (2, 2), (4, 4), (6, 6) show equivalent ratios.

For option 3,

(3, 1), (4, 1), (5, 1)

[tex]\dfrac{1}{3}\neq \dfrac{1}{4}[/tex]

For option 4,

(4, 1), (8, 2), (12, 3)

[tex]\dfrac{1}{4}=\dfrac{2}{8}=\dfrac{3}{12}=k[/tex]

The set of ordered pairs (4, 1), (8, 2), (12, 3) show equivalent ratios.

For option 5,

(2, 1), (4, 3), (5, 4)

[tex]\dfrac{1}{2}\neq \dfrac{3}{4}[/tex]

So, sets of ordered pairs in options 1, 3 and 5 does not show equivalent ratios.

Therefore, the correct options are 2 and 4.

Answer in fraction form =  7/20

Answer in decimal form = 0.35

Answer in percent form = 35%

These are three ways to say the same thing.

======================================================

Explanation:

To get the relative frequency, you divide the number of times heads comes up out of the number of tosses total. Reduce the fraction as much as possible. In this case, 7 and 20 have no factors (other than 1) in common. So the fraction 7/20 cannot be reduced further.

The fraction 7/20 converts to the decimal form 0.35 after using a calculator or long division.

0.35 converts to 35% after moving the decimal over to the right two spots.

Answer:

75

Step-by-step explanation:

To determine how much of a persons weight is water, multiply 3/4 by their weight.

weight of water =  weight x 3/4                              

100 x 3/4 0r 100 x 0.75 ( same thing)

75

The student weighs 75 lbs underwater

P.S it's not 3.4 it's 3/4 = 75% of our body is made up of water.

Answer:

hope this helps

Step-by-step explanation:

PLZZZ MARK BRAINLIEST

Answer:

131 is prime. So the answer is A

Step-by-step explanation:

Remark

x is one of the legs. The other one is √65

Equation

x^2 + (√65)^2 = 14^2

Solution

x^2 + 65 = 196                 Subtract 65 from both sides

x^2 = 196 - 65

x^2 = 131                          Take the square root of both sides.

√x^2 = √131

x = √131                    

Answer:125

Step-by-step explanation: 5x5x5=125

Answer:

5,940 1/8 inches

Step-by-step explanation:

5,940 1/8 inches

Answer:

(3x + 11) units

Step-by-step explanation:

The length of a rectangle is 5(x+2) units.

The width of the rectangle measures (2x-1) units.

The difference between the rectangles length and width is given as:

Length - Width

(5(x + 2) - (2x - 1) units

(5x + 10 - 2x + 1) units

(5x - 2x + 10 + 1) units

(3x + 11) units

Therefore, the algebraic expression for the difference between the rectangles length and width is given as:

(3x + 9) units

Answer:

18/30 = 0.6 km/hr

Step-by-step explanation:

Answer:

The answer should be C) 4x + 5x = 180

Step-by-step explanation:

Answer:

4x+5x=180

Step-by-step explanation:

to find x they must both add up to 180

Answer:

2

Step-by-step explanation:

cuz it's the number below

Answer: The required rate = 0.64 per pounce.

Step-by-step explanation:

We are given that,

Postal service charge = $10.30 per pound.

As we know,  1 pound = 16 ounces.

So,  Postal service charge = $10.30 per 16 ounces.

Postal service charge[tex]=\$\dfrac{10.30}{16}\ \text{ per ounce}[/tex]

[tex]\approx 0.64\text{ per ounce}[/tex]

Hence, the required rate = 0.64 per pounce.

Answer:

the output is 3

Step-by-step explanation:

look for the point on the graph whose coordinate is -1

the point on the graph whose x coordinate is -1 is (-1,3)

so its 3