Un alumno realiza 8 exámenes de matemáticas y obtiene las siguientes calificaciones: 60, 95, 80, 60, 80, 85, 95, 80. ¿Cuál es la moda de las calificaciones?

Answers

Answer 1

Answer:

80 porque parece el más

Step-by-step explanation:


Related Questions

6. Diana drew a circle on a coordinate grid and shaded the inside, as shown below.
CLEAR AL
w
Which list of ordered pairs represents points located in the shaded part of
Diana's circle?

Answers

it would be the first choice , with (9,3)

Find the measure of x.
5
2.x - 3

Answers

X would equal 4
This is because you will do 5=2x-3
Then add 3 to 5
So 8=2x
Then divide 2 from 8
So 8/2=4
4=x
X=4 because 2x-3=5. Next add 3 on both sides so it become 2x=8. Then divide 2 ton both sides. So x=4

heyy i hope ur doing fine could u answer these thankss :)

Answers

D. horizontal translation 3 unites left.

A bakery offers a sale price of $2.85 for 6 muffins. What is the price per dozen?


The price per dozen muffins is $
.

Answers

5.70$
Have a good day
The answer is $5.70 this is because there is 12 eggs in a dozen so if its $2.85 for 6 you would do $2.85x2 to get $5.70

Which is more, 7 quarts or 218 fluid ounces?

Answers

Answer:

I think 7 quarts is just trying to help ya out ;)

Step-by-step explanation:

Answer:

7 quarts

Step-by-step explanation:218 fluid ounces=6.8125 quarts

Thats why 7 quarts is grater

help ASAP thanks........

Answers

Answer: Yes, they are similar- and the Scale Factor is 2.5

Step-by-step explanation: To find the scale factor, simply divide the larger number on the bigger shape by its counterpart in the smaller image, so for example: 60 divided by 24 is 2.5, and there is your scale factor. You can further test this by multiplying 4 x 2.5 which gives us 10, the other value on the larger shape.

if the area of the circle is 225pi what is the diameter

Answers

Answer:

30cm

Step-by-step explanation:

Area is πr²

So,

πr²=225π

r=√225

r=15cm

Diameter=2r=30

Maths is easy peasy


Which table represents a linear function?

Answers

Bottom right because it is the only one that doesn’t jump from number to number; It just stays at a constant slope of 1

Need help due tonight!

Answers

Answer:

y = 4.375x + 2.5

Step-by-step explanation:

The equation of the line is expressed as y = mx+c

m is the slope

c is the intercept

Using the coordinate points (0, 2.5), (4, 20)

Slope m = 20-2.5/4-0

m = 17.5/4

m = 4.375

Get the intercept

Substitute (0, 2.5) and m = 4.375 into y - mx+c

2.5 = 4.375(0) + c

2.5 = c

Get the equation required

y = 4.375x + 2.5

2x-7=-3x+18


solve for x

Answers

Answer:

x=5

Step-by-step explanation:

2x−7=−3x+18

Step 1: Add 3x to both sides.

2x−7+3x=−3x+18+3x

5x−7=18

Step 2: Add 7 to both sides.

5x−7+7=18+7

5x=25

Step 3: Divide both sides by 5.

5x

5

=

25

5

x=5

Answer:

x = 5

Step-by-step explanation:

2x - 7 = -3x + 18

2x - 7 + 7 = -3x  + 18 + 7

2x = -3x + 25

2x + 3x = -3x + 25 + 3x

5x = 25

x = 5

Emma made 10% of her free throws over the season. If she shot 180 free throws, how many did she make?

Answers

Answer:

180*0.1=18

Step-by-step explanation:

What is the solution to the system of equations? 4x + 2y = 1
5x = y - 18 ​

Answers

Answer:

Step-by-step explanation:

X = -5/2

y = 11/2

Y= -2x + 1/2

Y= 5x + 18

(3x - 16)
(lly-32)
(6x + 7)

Answers

Answer:

ummm What is the quastion ?

Mike read 1/4 of the newspaper in 1/3 of an
hour. How long did it take him to read the
whole paper?

Answers

An hour and twenty minutes

Define the variables for the situation. Then enter an equation.
Jana's age plus 8 equals her sister's age.
j = Jana's age B
s = sister's age e
Enter an equation:
+

Answers

Answer:

Definitions of the variables in the situation:

J = Jana's age

S = Sister's age

The Equation:

J + 8 = S

Step-by-step explanation:

Explanation:

In the equation we will use the variable J for Jana and S for Janna's sister. Since we know Jana's age plus 8 equals her sister's age, the equation will be J + 8 = S

50 POINTS HELP PLS ASAP

Answers

Answer:

G

Step-by-step explanation:

sorry but can you guys help me AGAIN ?

Answers

Answer:

D.

Step-by-step explanation:

Diego took a survey to find out how many students plan to go to a school band concert. There are more than 1,000 students in his school. He selected a sample by asking the first 50 students he met at band practice.

Answers

Answer: N/A

Step-by-step explanation: We need more info to solve this problem

Answer:

The one above is wrong

The actual answers are A and D

Ms. Ingham took 21 pens from a drawer to distribute to the class. If 77 pens
remain in the drawer, how many pens were originally in the drawer?

Answers

Answer:

98 pens

Step-by-step explanation:

If Ms. Ingham took 21 pens and 77 pens remain, add the numbers together to find the total.

21 + 77 = 98

Answer:

98 pens

Step-by-step explanation:

Add: 77+21=98

(Picture included)

Sorry about my handwriting!

Hope this helped!! :)

Stay safe and have a wonderful day/night!!!!!

Brainliest?!?!

I NEED THIS ASAP!!! WHOEVER ANSWERS FIRST WILL MARK BRAINLEST

Using the given equation find the missing coordinates of the points and then find the slope of the line for each equation:
a) y = 3.5x + 4; A(...; 5), B(10; ...)


b)7x − 5y = 12; A(...; 9), B(4; ...)

c)y = − 37 x +3; A(...; 6), B(9; ...)

d)y = 0.3x + 1; A(...; 9), B(5; ...)



please answer asap
ty :P

Answers

Answer:

LOOK

Step-by-step explanation:

Put the points into the equation and solve for the missing value.

URGENT HELP NEEDED!!!

Subtract the cube root of the product of x and 3y from the square of the sum of a and b.

Answers

Answer:

[tex](a+b)^{2}- \sqrt[3]{x . 3y}[/tex]

Step-by-step explanation:

Subtract the cube root of the product of x and 3y from the square of the sum of a and b.  

A = The square of the sum of a and b is  [tex](a+b)^{2}[/tex]

B = The cube root of the product of x and 3y is  [tex]\sqrt[3]{x . 3y}[/tex]

They want us to subtract B from A so B - A, therefore the following.

[tex](a+b)^{2}- \sqrt[3]{x . 3y}[/tex]  

kk my baby bro needs help it math 7th grade
0.4(3.21x+5.6)

Answers

Answer:

1.284x + 2.24 is the answer.

Step-by-step explanation:

Simply, all we have to do is distribute the 0.4 to the 3.21x and the 5.6.

(0.4 × 3.21x) + (0.4 × 5.6)

= 1.284x + 2.24

#teamtrees #WAP (Water And Plant)

Answer: = 1.284x + 2.24

explanation: This question is easily solved through the process of distribution.

(0.4 × 3.21x) + (0.4 × 5.6) = 1.284x + 2.24

Sorry for the late answer hope this helped!

What happens when a figure is dilated .

Answers

Answer:

A dilation is a transformation that produces an image that is the same shape as the original, but is a different size. A dilation that creates a larger image is called an enlargement. A dilation that creates a smaller image is called a reduction. A dilation stretches or shrinks the original figure.

in the following diagram find x​

Answers

Answer:

⚠︎ 65 IS YOUR ANSWER!

Step-by-step explanation:

180-50 = 130

130 / 2= 65

Answer:

x=65

Step-by-step explanation:

you can set up a equation

50 + x+x =180 = 50 + 2x =180

then minus the 50

2x= 130 and the divide by 2

x=65

40 points need NOW Simplify the expression.

Answers

Answer:

[tex]7xy^{2} \sqrt[3]{2xy}[/tex]

Step-by-step explanation:

[tex]\sqrt[3]{686x^{4} y^{7}}[/tex]

[tex]686 = 343 * 2[/tex]

[tex]x^{4} = x^{3} * x[/tex]

[tex]y^{7} = y^{3} * y^{3} * y[/tex]

[tex]\sqrt[3]{343} =7[/tex]

[tex]\sqrt[3]{x^{3}} = x[/tex]

[tex]\sqrt[3]{y^{3}* y^{3}}[/tex] = [tex]y^{2}[/tex]

so you're left with 2, x, and y inside the cube root, and 7, x, and y^2 outside

[tex]7xy^{2} \sqrt[3]{2xy}[/tex]

Jackson ran 1 1/2 miles in 1/2 of an hour. What is Jackson's unit rate in miles per hour?

Answers

Answer 3 hours

Step-by-step explanation:

In a typical week you drive 34.85 km on Monday, 28.23 km on
Tuesday, and 34.95 km on Friday.
If you do not drive Friday this week, how far do you drive?

Answers

Answer:

63.08 km

Step-by-step explanation:

To find how far you drive, add up the km from only Monday and Tuesday, since you aren't driving on Friday

34.85 + 28.23

= 63.08

So, you would drive 63.08 km

The pictogram shows information about the numbers of phones sold in a shop over a 5-month period.

Answers

Answer:

a) 5(6) = 30

b) 3.5(6) = 21

c) 153

Step-by-step explanation:

c) 30 + 39 + 21 + 36 + 27 = 153

Write a verbal sentence to represent each equation.
8+3x=5

Answers

Answer:

eight plus three times a number

Step-by-step explanation:

I think I'm wrong I don't know I'm not really the master at this (but feel free to do tell me if I'm wrong)

Answer:

eight plus there = to a number

Step-by-step explanation:

please give me brainliest

A side of the triangle below has been extended to form an exterior angle of 68º. Find
the value of x.

Answers

Answer:

112°

Step-by-step explanation:

180 - 68 = 92°
92 is the answer
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