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Help2 Plssssssssssssssssssssssssssssss

Answers

Answer 1

Answer:

I think it's A) 75

Step-by-step explanation:

Since the ratio for black to white hexagons is 3:4 we just need to find x:100

4 x 25 = 100

3 x 25 = 75

Answer 2
I have a feeling that it’s A)75

Related Questions

Can you help me out with this math problem? Please Simplify: (4 – 5) – (13 – 18 + 2). Show your work on how you got it.
(a) -1,

(b) –2,

(c) 1,

(d) 2.

Answers

Answer:

2

Step-by-step explanation:

(4-5)-(13-18+2)

=-1-(13-18+2)

=-1-(-5+2)

=-1(-3)

=2

please help me!!!!! urgent!!!!

Answers

Answer:

It is d it is a scalene

Step-by-step explanation:

Answer:

d

Step-by-step explanation:

Oceanside Bike Rental Shop charges a $14 fixed fee plus $8 an hour for renting a bike. Tim paid
$86 to rent a bike. How many hours did he rent the bike? Write and solve an algebraic equation to
find the answer. Be sure to identify your variable. (7.EE.4)

Answers

Answer:

10.75 hours

Step-by-step explanation:

h= Hours  86divided by 8 = h= 10.75

state if polygons are similar

Answers

Yes similar polygons are are two polygons with the same shape but not the same size

Is the function linear or non linear?

Answers

Answer:

The function Has to Be Linear.

Step-by-step explanation:

The reason why the function has to be linear is because even though there is a slight curve the rest of the line is straight.

You need to look at the direction the line is pointing. Now say it was a line that had all kinds of wavey curves and loops that would be nonlinear.

I hope this helps you out. Let me know if linear is the correct answer, because if it isn't then that Assessment is crazy.

You have a Good day.

Signed, Coolnewman06

Arrange the following in order from strong negative to strong positive.

Answers

Step-by-step explanation:   It would be D - C

Classify the quadrilateral then find the values of the variable (s) PLS HELPPP
im stuck

Answers

Answer:

basic math?

pre algebra?

algebra?

trigonometry?

pre calculus?

or

calculus?

What proportion can be used when there is a %, the word "is" and the "of" in a problem?

Answers

Answer:

C. is / of = % / 100

Step-by-step explanation:

We can interpret this as:

x% of y is  z

Calculation is:

x*y/ 100 = z

Translate this into the given format:

% * of / 100 = is ⇒ % / 100 = is / of

This matches option C

not sure how to use a ruler like you know how they have the
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lik what do thos little lines mean. and what is there fraction

Answers

little lines are millimeters for the centimeter side, 1/4 each for the inches side. longer lines stand for centimeters or inches. there are no fractions?

Justin is working with a microscope that magnifies objects to 175 times their actual size.

Part A

Enter a number in each box to determine the scale factor for the microscope.

Part B

The diameter of an amoeba cell is 0.30 millimeter. How big will the cell appear to Justin under the microscope?

millimeters

Part C

What is the percent increase of the area of the amoeba cell under the microscope?

%

Answers

Answer:

Part A

Scale factor

= 1 : 175

Part B

52.5 mm

Part C

99.4%

Step-by-step explanation:

Justin is working with a microscope that magnifies objects to 175 times their actual size.

Part A

Enter a number in each box to determine the scale factor for the microscope.

= 1 : 175

Part B

The diameter of an amoeba cell is 0.30 millimeter. How big will the cell appear to Justin under the microscope?

Scale factor =

1 : 175

Diameter of the Amoeba cell = 0.3mm

1mm = 175 mm

0.3mm = x

Cross Multiply

x = 0.3 × 175

x = 52.5 mm

Part C

What is the percent increase of the area of the amoeba cell under the microscope?

Increase = 52.5 mm - 0.3mm

= 52.2 mm

Percent increase

= 52.2/52.5 × 100

= 99.4%

Which statement best describes the area of Triangle ABC shown below? A triangle ABC is shown on a grid. The vertex A is on ordered pair 4 and 6, vertex B is on ordered pair 6 and 1, and the vertex C is on ordered pair 2 and 1. It is twice the area of a rectangle of length 4 units and width 5 units. It is one-half the area of a rectangle of length 4 units and width 5 units. Correct Answer It is twice the area of a square of side length 5 units. It is one-half the area of a square of side length 5 units.

Answers

Answer:

The answer would be... It is one-half the area of a rectangle of length 4 units and width 5 units.

Step-by-step explanation:

Answer:

1 half rectangle

Step-by-step explanation:



Rewrite in simplest terms: 8(-10r - 9) + 9r



Answers

Answer:

-2

Step-by-step explanation:

you answer the brackets first then add 9 then add 8

3m-19=14
what it be???​

Answers

Answer:

m=11

Step-by-step explanation:

Add 19 to both sides.

3m−19+19=14+19

3m=33

Divide both sides by 3.

3m/3=33/3

m=11

Answer:

m=11

Step-by-step explanation:

We want to isolate m on the left side of the equation.

3m-19=14; add 19 to both sides, now you have:

3m=33; divide 33 by 3:

m=11

What is the complement of 45?

Answers

Answer:

45°

Step-by-step explanation:

If sum of two angles is 90° , then they are called complementary angles.

Complement of 45 = 90 - 45 = 45

will give brainliest for right answer

Answers

Answer:

radius-5mm

diameter-10mm

circumference- 31.42mm

Can you help me plz.

Answers

Answer:1.885 miles

Step-by-step explanation:Do 0.58 times 3.25 which gives you 1.885.

Hope it helps :)

Answer:

1.885

Step-by-step explanation:

Mutiply 0.58 which is the miles per lap by 3.25 which are the number of laps Jessica walked

0.58*3.25=1.885

Solve each system by elimination.
- 6r – 6y = -18
-5r + 8y = 24

Answers

Answer:

Step-by-step explanation:

30r + 30y = 90

-30r + 48y= 144

78y = 234

y = 3

-6r - 6(3) = -18

-6r - 18 = -18

-6r = 0

r = 0

(0, 3)

Andrew calculates that 40% of 50% of x is equal to 20% of 30% of y where x ≠ 0
which of the following is true
a) y equals 2x/3
b) y equals 4x/3
c) y equals 2x
d) y equals 8x/3
e) y equals 10x/3

Answers

1468

33

6

5

Step-by-step explanation:

1537825227

2382

Answer:

y=10x/3

Step-by-step explanation:

5c -4c +с - 3с
Help please

Answers

Answer:

cannot factor

Step-by-step explanation:

Because they cannot be factored in any other way, we say that they cannot be factored.

Answer:

-2c

Step-by-step explanation:

5c -4c +с - 3с

-1c+c-3c

c-3c

-2c

A type of electric car can travel 5 on 1 kilowatt hour of electricity. How many kilowatt hours of electricity would it take Helen to drive her electric car to her aunts house and​ back? Helen lives 70 miles from her aunt.

Answers

Answer:

28 kwh

Step-by-step explanation:

given that the care can travel 5 miles on 1 kwh, i.e

5 miles travelled -----> uses 1 kwh

hence to find the unit rate:

1 mile travelled ----> Uses 1 kwh ÷ 5 = 1/5 kwh

We are also given that Helen lives 70 miles away from her aunt.

Hence a return trip (i.e "to aunts house and back"), will be 70 x 2 = 140 miles

using the unit rate that we found above, we can find the number of kwh that is used to travel 140 miles

140 miles = 140 miles x unit rate

= 140 x 1/5

= 28 kwh

which most likely indicates a chemical change has occurred?

Answers

The answer is the first one

Aisha types 3/5 of a paragraph in 2/3 minute. If she continues at the same rate, what fraction of a paragraph can Aisha complete in 1 minute?

Answers

(⅗ ¶)/(⅔ minute) = (⅗ ÷ ⅔ ¶)/minute = (9/10 ¶)/minute
She competes 9/10 of a paragraph per minute.

Aisha complete 9/ 10 of a Paragraph in 1 minute.

What is Fraction?

The fractional bar is a horizontal bar that divides the numerator and denominator of every fraction into these two halves.

The number of parts into which the whole has been divided is shown by the denominator. It is positioned in the fraction's lower portion, below the fractional bar.How many sections of the fraction are displayed or chosen is shown in the numerator. It is positioned above the fractional bar in the upper portion of the fraction.

Given:

Aisha types 3/5 of a paragraph in 2/3 minute.

So, In one minute she types

= 3/5 ÷ ( 2/3)

= 3/5 x 3/2

= 9/ 10 Paragraph

Learn more about fraction here:

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1a) simplify (8x)^2​

Answers

Answer:

[tex] 64 {x}^{2} [/tex]

Step-by-step explanation:

[tex] {(8x)}^{2} = {8}^{2} . {x}^{2} = 64 {x}^{2} [/tex]

classify the polynomial
2x^5-3x^2-6​

Answers

Answer:

A polynomial is a combination of terms separated by + or − signs. A polynomial does not contain variables raised to negative or fractional exponents, variables in the denominator or under a radical, or any special features such as trigonometric functions, or logarithms

Step-by-step explanation:

a certain state the license plate has two digits, then two letters, and then two digits. How many different license plates are possible if letters and digits cannot be repeated?

Answers

Step-by-step explanation:

Choosing 4 digits out of 10 = 10C4 = 210.

Arranging the 4 digits in 4 places = 4!

Total number of ways to arrange digits

= 210 * 4! = 5040.

Choosing 2 letters out of 26 = 26C2 = 325

Arranging the 2 letters in 2 places = 2!

Total number of ways to arrange letters

= 325 * 2! = 650.

Total number of possible license plates

= 5040 * 650 = 3,276,000.

Answer:

3,276,000

Step-by-step explanation:

10 x 9 x 26 x 25 x 8 x 7 = 3,276,000

the numbers 10, 9, 8, 7 are the spaces available for a non-duplicated digit

the numbers 26 and 25 are for two non-duplicated letters

Please Help!!!
Find the value of x.
B
8
4
С
N
D
X
x = [?]
Enter

Answers

Ummmmm I think my neighbor will know the answer. They a 9th grade math teacher

Answer:

x = 3

Step-by-step explanation:

This answer will be about a day late, but I hope you can take something from it.

The scale factor is 6:8, or 3:4.

3/4 × 4 = 3

OR: Set Up A Proportion:

[tex] \frac{6}{x} \times \frac{8}{4} [/tex]

cross-mutliply

8x = 24

x = 3

the measure of the angles in a heptagon measure 95 107 132 138 145 and 158 what is the measure of the 7th angle

Answers

Answer:

ANSWER:123

Step-by-step  its  very simple its puttin x+11 is how u get ur answer by adding the numbers close to that one angle

The measure of the seventh angle in the heptagon is 125 degrees.

What is Polygon?

A polygon is a plane figure that is described by a finite number of straight line segments connected to form a closed polygonal chain.

We are given the measures of six angles in the heptagon, which are:

95, 107, 132, 138, 145, and 158 degrees

Sum of angles in Heptagon is 900 degrees.

To find the measure of the seventh angle, we can subtract the sum of the six known angles from the sum of all the angles in the heptagon:

Measure of the seventh angle = Sum of angles - Sum of known angles

Measure of the seventh angle = 900 degrees - (95 + 107 + 132 + 138 + 145 + 158) degrees

Measure of the seventh angle = 900 degrees - 775 degrees

Measure of the seventh angle = 125 degrees

Therefore, the measure of the seventh angle in the heptagon is 125 degrees.

To learn more on Polygons click:

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Easy question.
You love the power you feel behind the wheel, and you want to see what it feels like to drive fast. You get your chance while driving alone
in the car. The speed limit is 55 mph, but there's no traffic on the road. What will you do?

Answers

I would continue to follow the speed limit in order to minimise any risk brought on by the unexpected arrival of any object on the road.

Give brief account on speed and road safety?

Many aspects of people's speed behaviour are also influenced by their personalities, such as their desire for thrills, propensity for aggression, and chaotic lifestyles. Because they believe they need to drive faster to make up for their poor time, speeders can be especially pressed for time.

By using the following defensive driving strategies, you can lower your risk of driving:

Put safety firstBe aware of your surroundings - be carefulDo not rely on other driversFollow the 3-4 second rulePlease slow downHave an escape routeEliminate distractions  

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The crew is taking 80 liters of water. There are 4 people on the crew. How many milliliters of water does each person get?

Answers

Answer:

Each people get 20,000 mili-litres of water.

Step-by-step explanation:

As , we know that

1 litre = 1000 mili-litre

As we have 80 litre of water

⇒ 80 litres = 80×1000 mili-litres

                 = 80,000 mili-litres

⇒ 80 litres = 80,000 mili-litres

∴ we have

Total water available in the crew = 80,000 mili-litres

As , there are 4 people in the crew

Let each people consume x mili-litre

⇒4x = 80,000 mili-litres

⇒x = [tex]\frac{80,000}{4} = 20,000[/tex] mili-litres

∴ we get

Each people gets 20,000 mili-litres of water.

A data set consists of 2, 2, 3, 4, 5, 5, and 7. Then, 20 is added to the data set. The new value will have little effect on the , but it will raise the significantly.

Answers

Answer:

Median; mean.

Step-by-step explanation:

A data set consists of 2, 2, 3, 4, 5, 5, and 7. Then, 20 is added to the data set. The new value will have little effect on the median, but it will raise the mean significantly.

Let's find the median and mean from the original data;

x = 2, 2, 3, 4, 5, 5, 7.

F(x) = 2 + 2 + 3 + 4 + 5 + 5 + 7

F(x) = 28

[tex] Mean = \frac {F(x)}{7} [/tex]

[tex] Mean = \frac {28}{7} [/tex]

Mean = 4

Median is the middle number of a sorted array of numbers.

Median = 4

Now, let's find the median and mean from the new data;

x = 2, 2, 3, 4, 5, 5, 7, 20.

F(x) = 2 + 2 + 3 + 4 + 5 + 5 + 7 + 20

F(x) = 48

[tex] Mean = \frac {48}{6} [/tex]

Mean = 8

[tex] Median = \frac {4 + 5}{2} [/tex]

Median = 4.5

Therefore, the median increased from 4 to 4.5 while the mean increased significantly from 4 to 8.

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