Mathematics High School

.......................help

Answers

Answer 1

Answer:

-4 IT NEEDS TO HAVE A POSTIVE AND NEGATIVE, IT CANNOT HAVE 2 NEGATIVE OR POSTIVE

Step-by-step explanation:

Related Questions

Name BOTH pairs of alternate interior angles. HELPPPPP PLEASE!!!!!!

Answers

Answer:

Angles 6 and 2

Step-by-step explanation:

They are in the "interior" of the figure, plus, ik how to do this

Hope this helped! Have a nice day! Plz mark as brainliest!!!

-XxDeathshotxX

3 + 7 and 2 + 6

Hope this helps!! :)

What value of m makes the triangles similar? A)6 B)9 C)1.5 D)5

Answers

Answer:

Step-by-step explanation:

2x2=4

3x2=6

Answer:

Step-by-step explanation:

small triangle is 2 and 3

big triangle is 4 and m

2 times 2 is 4

3 times 2 is 6

Sorry if this is wrong...

Help this is geometry! Help me please!

Answers

You can use the triangle congruence theorem here because the hypotenuse and the leg of the two right triangles align.

Bank account A starts with $5,000 and grows by $1,000
each week.
a. Write an equation to represent Bank account A.
5000

Answers

This should be right! $5,000 + $1,000x

In AEFG, the measure of ZG=90', the measure of ZE=51°, and FG = 5.2 feet. Find
the length of EF to the nearest tenth of a foot.

Answers

Answer: 6.7 feet

Step-by-step explanation: sin 51= 5.2/x

xsin51= 5.2

xsin 51/sin 51 = 5.2/sin 51

x= 5.2/sin 51 =6.6911≈ 6.7 feet

5. Sarah has 5 less dollars than Jessica. Sarah has 17 dollars.
A: Write an equation that describes this solution.
B. What is the solution to the equation?

Answers

Answer:

A. J = 17 + 5

B. J = 22

Jessica has $22.

Answer:

Step-by-step explanation:

17+5 because the 5 represents how many more do jessica got and 17 means how much sarah got it total

plzzzzz help smart people will mark brainlyest DUE IN 3 MIN( DONT ANSWER IF YOU DONT KNOW THE MATH) PLZ SHOW WORK :p

Answers

Answer:

11) 9

12)10.27

13)4.05

14)8.1

Step-by-step explanation:

In Δ LMN

angle N = 90 degrees, angle L = 45 degrees

The sum of measures of a triangle is 180 degrees.

45 + 90 + angle M = 180

angle M = 180 - (90+45)

angle M = 45 degrees

This goes under 45 - 45 - 90 degree theorem,

therefore, This is an isoceles triangle.

Therefore the two adjacent sides would be equal.

11) LN = MN

if LN = 9

then, MN = 9

This goes under 45 - 45 - 90 degree theorem,

12) LM = 1/√2 * LM ............(hypotenuse)

9 = 1/√2 * LM

LM = 9 * √2

LM = 9 * 1.414. ........(as value of √2 is 1.414)

therefore, LM = 10.27

In Δ OPQ

angle Q = 90 degrees, angle P = 60 degrees

The sum of measures of a triangle is 180 degrees.

60+ 90 + angle O = 180

angle O = 180 - (60 + 90)

angle O = 30 degrees

This goes under 30 - 60 - 90 degree theorem,

14) side opposite to 60 degree is OQ,

OQ = √3/ 2 * OP

7 = √3 / 2 * OP

OP = 7* 2 / √3

OP = 14/ √3

OP = 8.1

13) This goes under 30 - 60 - 90 degree theorem,

side opposite to 30 degrees is PQ,

PQ = 1/2 * OP

PQ = 1/2 * 8.1

= 4.05

Find the volume of a right circular cone that has a height of 4.2 m and a base with a
radius of 3.4 m. Round your answer to the nearest tenth of a cubic meter.

Answers

Answer:

50.84353551

Step-by-step explanation:

the volume of cone= 1/3 × πr²h

putting the value and calculating,

i get the answer.

The probability of getting a tail from an unfair coin is 3/5 what is the probability of getting a head?

Answers

The probability of getting a head would be 2/5 but it really depends on the luck of the coin (;

PLEASE HELP ASAP!! PLEASE

Answers

Answer:

21 km

Step-by-step explanation:

I am not too sure if i did answer that correctly but the distance should not change even if it is in different directions

Can someone please help

Answers

You just plug in the -2 for x to get the equation -2^2–3•-2+4= 6

f(x)= x^2-3x+4
f(-2)= (-2)^2 - 3(-2) + 4
= 4+6+4
=14

Please help! due soon!!!!!

Answers

Answer:

Step-by-step explanation:

First, we isolate the -4y and make the equation "4y=3x-16." Now we divide the equation by 4 to get "y=3/4(x)-4". The y-intercept in this case is -4. The only equation given that has a y-intercept of -4 is answer D.

D is the answer I believe

Carter is solving this expression by factoring: 5x ^ 2 + 5x - 280 Which of the following represents the correct factors?

Answers

This is the working but there are 2 other methods that can help you arrive to the same answer

which of the following are a solution to be inequality?
select all that apply

v is less then or equal to 7

v=7
v=5
v=9
v=12

Answers

V=7 and v=5 because since it says less than or equal to it has to be a number less than 7 or a number equal to 7

Algebra 2!!

The equation of the piecewise function f(x) is below. What is the value of f(3)?

Answers

Answer:

Step-by-step explanation:

Ask your self which equation you should use. Since it says F(3) then we have to find an equation that would fit this correctly. For example if we look at -X^2, X<-2 we could see that 3 is clearly not less than -2, leading to the conclusion that this is not the right equation.. If you look at the last equation it says that x has to be greater/equal to 0 which is true. So then we are left with the equation...

F(3)=x+2

F(3)=3+2

F(3)=5

original price is $150 markdown is 30% what is the retail price

Answers

Answer:

$105

Step-by-step explanation:

0.30×150=45

150-45=105

what is the sum of the measures of the interior angles of a hexagon

Answers

Answer:

Hexagon has 6, so we take 540+180=720. A heptagon has 7 sides, so we take the hexagon's sum of interior angles and add 180 to it getting us, 720+180=900 degrees.

Hexagon has 6, so we take 540+180=720

Image WXYZ has the following vertices - W(3, -4), X(1, 0), Y(5, -1), Z(4, -4). Image WXYZ is rotated 180 degrees about the origin. What are the vertices of the transformed image?

A
X'(5, 0), Y'(1, -1), Z'(2, -4), W'(3, -4)

B
W'(-2, -2), X'(-4, 2), Y'(0, 1), Z'(-1, -2)

C
W'(-3, 4), X'(-1, 0), Y'(-5, 1), Z'(-4, 4)

D
W'(-3, -2), X'(-5, 2), Y'(-1, 1), Z'(-2, -2)

Answers

Answer:

Step-by-step explanation:

Answer:

W'(-3, 4), X'(-1, 0), Y'(-5, 1), Z'(-4, 4)

Step-by-step explanation:

yea

The quadrilateral shown is a parallelogram. What is m<B?
A) 25°
B)55
C) 65
D) 115 degree

Answers

The answer is D. 115°

Answer:

The answer is also 115 on USA test prep.

can someone answer these question

Answers

Answer:

y=5

Step-by-step explanation:

Given x=1, the equation would come to be y = 5^1, or y equals 5 to the first power. You'll need to focus on the 5^1, 5 to the first power is 5, that's your answer.

Please please please help me!!! I need this really fast and quick. Will give brainliest to whoever can answer quickly please

Answers

No, she is wrong. A rotation in 180 would result in A(-4,1) to be A’(4,-1) but instead A’ in the graph is (1,4) meaning they did a rotation 270 degrees.

......................

Answers

Answer:

<d=90 and <f and <e are both 45?

Step-by-step explanation:

Answer:

90-38 = 52

D = 90

E = 38

F = 52

Step-by-step explanation:

A kennel has 90 dogs in total, some are puppies and some are adult dogs. The ratio
of puppies to adult dogs in a kennel is 3:2. How many adult dogs are there?

Answers

Answer:

Step-by-step explanation:

90÷5=18

18×2=36

We multiply two because the ration for adults is 2

I need help ASAP!!! If someone could explain anyone of these I would be so grateful!

Answers

Answer:

7. x = 23

Step-by-step explanation:

They are angles on transversals intersecting parallel lines. Also vertical angels are equal to each other.

So for example question 7 you need to use these two things to realize that 4x is the same angle as (3x + 23) so you have to put them in an equation like this

4x = 3x + 23 and then solve it algebraically

1. Brenda invited 32 people to her graduation party. If each person will drink about 3 cups of punch, how many gallons of punch does Brenda's mom need to buy?

Answers

Answer: 96

Step-by-step explanation: Its pretty simple all you have to do is 32*3 because there is 32 people and they all drink 3 cups fruit punch. SO the answer is 96.

The gallons of punch Brenda's mom needs to buy is 6 gallons.

How many gallons of punch should be bought?

The first step is to convert cups to gallons: 1 cup = 1/16 gallon

The second step is to determine the total number of cups needed for the party: 32 x 3 = 96 cups

Now convert the cups to gallons: 96 x 1/16 = 6 gallons

To learn how to convert units, please check: https://brainly.com/question/25993533

Find the area of triangle STU

Help me

Answers

Answer:

12cm cubed

Step-by-step explanation:

A= base*height/2 so base is 6 just count the squares and height is 4 at the highest point so just plug those in the formula hopefully its correct

Answer: 35 cm2

Step-by-step explanation:

The height is 5

and the base is 7

area of triangle = bxh

= 7 x 5

= 35 cm2

Is the relationship proportional? Explain why or why
not.

Answers

Answer:

not proportional because the 8 hours supposed to equal 250

A person flips a penny, a nickel, and a dime. Each coin can land with heads up (H) or tails up (T). The following tree diagram displays the different outcomes.

Please answer within the next 2-3 hours! I will mark you brainliest!

Answers

Answer:b is the answer

Step-by-step explanation:

How many kilometres on the ground is represented by 9 cm on the map?

Answers

Answer:

22500

Step-by-step explanation:

You have to multiply 9 by 25000.

Classify the following triangle. Check all that apply.
70
15.8
8
80"
30
15
A. Obtuse
B. Isosceles
C. Scalene
D. Equilateral
E. Right
F. Acute

Answers

We are to check the options and choose which applies to the triangle

The options which applies is option C, Scalene and option For, Acute

Obtuse: It is not an obtuse angle because none of the angles are greater than 90°

Isosceles: It is not an isosceles triangle because it has no two equal sides

Scalene: It is a scalene triangle because all the sides are not equal sides

Equilateral: It is not an equilateral triangle because all the sides are not equal

Right: It is not a right angle because none of the angles form a straight line equivalent to 90°

Acute: It is an acute angle because the angles measures less than 90°

The correct answer is Scalene and acute

https://brainly.in/question/6701976

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