Mathematics High School

can you help me please​

Can You Help Me Please

Answers

Answer 1

Answer:

3

Step-by-step explanation:

Answer 2

Answer:

Either C or D

Step-by-step explanation:

Related Questions

What is the classification of the following
triangle? Write scalene,Isosceles, or right.
9 cm
1107
7 cm

Answers

Answer:

Obtuse

Step-by-step explanation:

I believe that it is obtuse because the triangle's sides are all different and the triangle looks like it is over 180 degrees and would be an obtuse triangle.

A rectangle has a length of (x + 4) inches and a width of (x) inches. If the area of the rectangle is 192 inches squared, what is the LENGTH of the rectangle?

Answers

Answer:34

Step-by-step explanation:

Mrs. Brock is investing $15,000 in a savings account
that earns 6% simple annual interest. How much
interest will she earn after 5 years?

Answers

Mrs. Brock will earn $4,500 after 5 years

GEOMETRY. I will give brainliest

Answers

Answer:

57.6ft

Step-by-step explanation:

good luck. have a good day.

Answer:

57.6 (3rd option)

Step-by-step explanation:

To solve this, you need to know the arc length formula:

X angle / 360 x circumference of circle.

Circumference formula= 2 x 3.14(pi) x radius (11)=about 69.08

300 / 360 x 69.08 = 57.6

A swimming pool is 30 ft long and 15 ft wide. How much water do you need to fill the pool if it is 6 ft deep? (Thanks?)

Answers

Well the volume of the pool is 2700 ft

find the area of the square on this centimetre grid

Answers

Answer:

18

Step-by-step explanation:

the perfect square count as 1

the half square or the triangle count as half

then u got it bro

The area of the square on this centimeter grid is 18  centimeter squared

What is area?

Area is the quantity that expresses the extent of a region on the plane or on a curved surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.

According to the question

The square centimeter grid have square on it

The small square grid has an area of 1 centimeter squared

To find Area of square on this centimeter grid

Step1: Count all the full square grid

Total number of complete square grid inside the square =  12

Step2: Count all the half square grid

Total number of half square =  12

Step3: find the area of the half-square grid.

Multiply by 1/2

= 12 * 1/2

= 6

Step3: Now Add both to get the total area of square

Area of square on the grid = 12 + 6

                                            = 18  centimeter squared

Hence, the area of the square on this centimeter grid is 18 centimeter squared .

To know more about area here:

https://brainly.com/question/27683633

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PLS SOMEONE ANSWER THIS ITS EASY (MCQ)!!!

Answers

Answer:

i think itss B but im not 100 percent sure

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

plisss help i am abaut to go to summerschool because i never know what to put pliss show work

Answers

Answer:

place #2

Step-by-step explanation:

you're getting more cards for less money.

ILL MARK AS BRAINLESS PLS HELP HURRY

Answers

Answer:

white to grey is 13:12

Step-by-step explanation:

The grid has 25 squares, shade 12 of them grey

Find the amount of time.
I = $10, P = $100, r = 2%

Answers

16 (  multiply them divide ect)

An orange juice container starts with 6 7/8 cups of juice. How much orange juice is left after three 1 1/4 cup serving are poured?

Answers

6 7/8 - 1 1/4

6 7/8 - 1 2/8 = 5 5/8

5 5/8 Cups

A student is measuring the length of a glove. The student is using a measuring tape. Is a measuring tape the best tool to use when measuring the length of a glove?

Answers

Answer:

Yes

Step-by-step explanation:

It is TRUE that measuring tape is the best tool to use when measuring the length of a glove.

This can be done by fastening the measuring tape around the palm, right before the knuckles, without adding the thumb during measurement.

The glove is then measured in inches. Preferably to the nearest half-inch.

Hence, in this case, the correct answer is YES.

There are 49 students in a classroom with 8
tables. If 6 students can sit at a table, how
many students can sit down at tables?
8
B
48
C47
49

Answers

Answer:

The answer is B

Step-by-step explanation:

8 times 6 = 48

So 48 people will be able to sit down with one person left out.

Jasmine found a wooden jewelry box shaped like a right rectangular prism what is the volume of a jewelry box

Answers

Answer:

672

Step-by-step explanation:

In math, volume is the amount of space in a certain 3D object. To find the volume, you multiply length times width times height. So 8 x 14 x 6 = 672

Victoria has $10 in a savings account. The interest rate is 10%, compounded annually. To the nearest cent, how much interest will she earn in 2 years?

Answers

explanation in that file he sent

I tried but kept getting it wrong ;-;
Find the area of the composite figure.​

Answers

<15> and <10> add first 25 <25> and 5 add second 30 <30> and 7 add third 37 <37> and 6 <6> now add that an u get <43> thats ur answer :)

find perimeter of quadrilateral

Answers

Answer:

A+B+C+D=perimeter

Step-by-step explanation:

como responder la ecuación :
5x=35 745​

Answers

Answer:

x=7149

Step-by-step explanation:

Let's solve your equation step-by-step.

5x=35745

Step 1: Divide both sides by 5.

5x/5 =35745/5

Answer:

x=7149

Help me with this please

Answers

Answer:

(9,1)

Step-by-step explanation:

Nicole played cards with her brother. She won 6 times as many games as she lost. Nicole won 18 games. If there were no ties, how many games did Nicole play?

Answers

Answer:

21

Step-by-step explanation:

Let x represent the number of times she lost

If she won 6 times as many games as she lost. The number of times she won can be represented as 6x

6x = 18

the number of games she lost = 18/6 = 3

Number of games played = 18 + 3 = 21

Hector's car holds 12.6 gallons of gas. If gas costs $3.25 per gallon, how much does it cost for him to fill his tank?

Answers

Answer:

$40.95

Step-by-step explanation:

12.6 * 3.25 = 40.95

Hi can someone plss help with this question!!!

Answers

Answer:

Function A < Function B

Step-by-step explanation:

Solving for Function A:

Taking two points: (0,1) and (4,2)

y = mx+c

Substituting (0,1):

1 = 0 + c

c = 1

Substituting (4,2):

2 = 4m+c

Substituting 'c':

2 = 4m + 1

4m = 1

m = 0.25

Comparing slopes (slopes of each - 0.25 and 0.75):

0.75 > 0.25

Hence,

Function A < Function B

Feel free to make it brainliest

Work out the lengths of sides a and b.
Give your answers to 1 decimal place.
b)
b=
17 cm
а
8 cm
b
12 cm
5 cm

Answers

Answer:

Length of the side be=11.9cm

Be=14sin58

Nvm=14 times 0.8480

Bc=11.9 cm

Step-by-step explanation:

Y=1/2x-1
2x+y=4
Substitution method
Elimination method
Graphing method

Answers

Answer:

X=2 and y=0

Step-by-step explanation:

Anybody know ? Need help

Answers

Answer:

i think a but i’m not sure

sorry if wrong

Step-by-step explanation:

Help me with this please!!!

Answers

Answer: (11.5 , 10.5)

7 + 16 / 2 = 11.5

9 + 12 / 2 = 10.5

Use the midpoint formula Q and R are going to be your end points. So plug those in and divide everything by two.

HELP ASAP I NEED THIS DONE.

Answers

26 - add all the sides

How do you solve this ? (sorry for the mess pls reply asap!!!)

Answers

21 hope that helps you out

What is the quadratic function for this graph?

Answers

Answer:

f(x) = (x + 3)² + 2

Step-by-step explanation:

Vertex for of a quadratic function is given by,

f(x) = a(x - h)² + k

Here, (h, k) is the vertex of the parabola.

From the given picture,

(-3, 2) is the vertex of the graph.

Therefore, function will be,

f(x) = a(x + 3)²+ 2

Since, the graph of the function passes through (0, 11),

f(0) = a(0 + 3)²+ 2

11 = 9a + 2

9a = 9

a = 1

Equation of the function,

f(x) = (x + 3)² + 2

Ray creates an energy transfer diagram for a hair dryer. However, the diagram contains an error that could be corrected in several different ways.

An illustration of a very wide arrow with a hair dryer at the tail labeled electrical energy 750 J. The arrow breaks into a 3 arrows a medium arrow going straight labeled kinetic energy 125 J and a much larger arrow curling away labeled thermal energy 550 J and the smallest curling away labeled sound energy 150 J.

Which of these changes would make the diagram error-free? Check all that apply.

reducing the amount of thermal energy to 475 J
increasing the amount of electrical energy to 825 J
increasing the amount of sound energy to 225 J
reducing the amount of kinetic energy to 50 J
reducing the amount of electrical energy to 675 J

Answers

Answer:

1.reducing the amount of thermal energy to 475 J

2.increasing the amount of electrical energy to 825 J

4.reducing the amount of kinetic energy to 50 J

Step-by-step explanation:

The changes that will assist in allowing the given diagram to become error-free would be as follows:

a). Reducing the amount of thermal energy to 475 J.

b). Increasing the amount of electrical energy to 825 J.

d). Reducing the amount of kinetic energy to 50 J.

The given diagram contains certain errors and the above changes are the requirements to make it error-free.The thermal energy's input and output don't match and therefore, it should be decreased to 475J.An increase in Electrical energy is required because so that the inputs are 125J + 550J + 150J.Similarly, the input of Kinetic energy equals to 800 J and thus, it must be reduced by 50J to make it 750J.

Thus, options a, b, and d are the correct answers.

Learn more about "Diagram" here:

brainly.com/question/13373894

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