Mathematics High School

IM REALLY STUCK WITH GEOMETRY CAN SOMEONE PLEASE HELP? ON MY PAGE THERE IS 2 QUESTIONS! P L E A S E

Answers

Answer 1

Answer:

i can help

Step-by-step explanation:

Where are the questions

Related Questions

if a polyhedron has 15 edges and 9 vertices how many face will it have?
​

Answers

Answer:

8

Step-by-step explanation:

E = 15, V = 9, F =?

By Euler's rule, we have:

F + V - E = 2

F + 9 - 15 = 2

F - 6 = 2

F = 6 + 2

F = 8

Last month Eric spent 87.00 dollars on games. This month he only spent $92.00. What
was the percent change?

Answers

Answer:

The change was 5.75%, hope that helped.

Step-by-step explanation:

The answer is: 5.75%

How to convert 6/8 divided 1/2 into mixed numbers

Answers

Answer:

1 1/2

Step-by-step explanation:

Hope this helps!

Brainless brainless brainless

please help me solve

Answers

DEGREE MEASURE:

When the arc is shown, and the lines that designate where the arc is go through the center, then the degree is the same as that marked on the circle. The degree measure of arc AB is 120 degrees.

LENGTH:

The length of an arc can be found using the formula for the circumference of a circle. The formula for the circumference of a circle is C = pi * diameter. The circumference of this circle is 40pi inches. Now, arc AB is only 120 degrees of the whole circle. 120 / 360 = 1/3. Therefore, we need to divide the circumference by 3. The length of arc AB is (40pi)/3 inches.

Hope this helps!! :)

Please help meeeeeee!!!!! ill give BRAINLIEST

Answers

Answer:

Step-by-step explanation:

The domain of the expression is all real numbers except where the expression is undefined. In this case, there is no real number that makes the expression undefined. y=6 is a straight line perpendicular to the y-axis at point (0,6) , which means that the range is a set of one value {6} .

geometry Find x and y given that the quadrilateral is a parallelogram

Answers

Answer:

x = 3

y = 2

Step-by-step explanation:

Opposite side of parallelogram are equal.

-4x + 6 = -6x

-4x = -12x

-x = -3

x = 3

7y + 3 = 12y - 7

-5y = -10

-y = -2

y = 2

how would u turn 11/25 into a decimal?

Answers

11 dived by 25 would equal 0.44

Answer:

you divide 11 by 25 and then round to the nearest hundredth

Step-by-step explanation:

11÷25= 0.44

In ΔTUV, the measure of ∠V=90°, TU = 5.4 feet, and VT = 1.6 feet. Find the measure of ∠T to the nearest degree.

Answers

Answer:

<T = 73

Step-by-step explanation:

just did the assignment on Delta Math

Answer:

73

Step-by-step explanation:

Can someone Please help me show my work for this its due in 5 minutes!! I'll give you brainlest!!!! IT HAS TO DUE WITH LINEAR EQUATIONS.​

Answers

Answer:

b 80 more tickets

Step-by-step explanation:

5,000-1,000=4,000

4,000÷50=80

hope this helps

Craig bought a 3-foot long baguette, and then made 4 equally sized sandwiches with it. What portion of the baguette was used for each sandwich? (A baguette is a long roll. Are you splitting the baguette into sandwiches or are you splitting the sandwiches into baguettes?) 1 point

Answers

Answer:

1/4 of the baguette was used for each sandwich, or 3/4 ft of it.

Step-by-step explanation:

Which of the following expressions is equivalent to 8.8.8.8.8.8?

Answers

Answer:

8^6

Step-by-step explanation:

This just means that 8 is being multiplied by itself 6 times

Answer is B
Because.

How many cubic units would take to make a model of a recrangular prisim that is 6 units long x 3 units wide x 2 unita high?​

Answers

Answer:

Step-by-step explanation:

So, you need 24 unit cubes to make a model of the rectangular prism specified

Write the fifteenth term of the binomial expansion of (a^2+b)^20

Answers

i believe it is 5.
I hope you have a greag fay

A company hauls its 1 cubic foot boxes in the truck as shown.
How many boxes can this truck carry?

Answers

Answer:

96

Step-by-step explanation:

3*4*8=96

Answer:

96

Step-by-step explanation:

If ΔABC ≅ ΔDEF by SSS and AB = 5x + 6 and DE = 3x +10, then what must be the value of x?

Answers

Answer:

ab=de corresponding side of the congruent triangle are equal

5x+6=3x+10

5x-3x=10-6

2x=4

x=4/2=2

2 is your answer

What is the equation in slope-intercept form of the line that passes through the point (2,-2) and is perpendicular to the line represented
2
y =
5*
X + 2?
ОА
5
y = -x-3
B
5
y=-x +3
2
с
5
Y=2*+7
D
5
y = x-7
Nor

Answers

Answer:

B only if

Step-by-step explanation:

If b is 5y=-2x+3

Then its b

Because the slope to be perpendicular it would be -2/5

Students sold 390 tickets for a fundraiser at school.
Some tickets are for children and cost $2, while the
rest are adult tickets that cost $5. If the total value of
all tickets sold was $1,470, how many of each type of
ticket was sold?

Answers



a = number of adult tix = 230
c = number of child tix = 160

a + c = 390 for number of tickets sold
5a + 2c = 1470 for money earned

First we’ll solve for c in terms of a
c = 390-a

Then we’ll substitute that expression in to solve for a numerical value for c:

5a + 2c = 1470
5a + 2(390 - a) = 1470
5a + 780 -2a = 1470
3a = 690
a = 230

Then we’ll drop that into the first equation to get a numerical value for c

c = 390 - a
c = 390 - 230
c = 160

Check the math:
5a + 2c = 1470
5(230) + 2(160) =
1150 + 320 = 1470

Jack is going to drive from his house to City A without stopping. An equation that determines Jack's distance from City A t hours after leaving his house is D=220-55t. What is the y-intercept of the equation and what is its interpretation in the context of the problem?

Delta Math

Answers

The y-intercept represents the distance between city A and house which is 220 units.

What is a linear equation?

It is defined as the relation between two variables, if we plot the graph of the linear equation we will get a straight line.

If in the linear equation, one variable is present, then the equation is known as the linear equation in one variable.

We have an equation that determines Jack's distance from City A t hours after leaving his house:

D = 220 - 55t

To find the y-intercept plug t = 0

D = 220 units

The y-intercept is (0, 220)

The equation represents the distance as Jack is closer to city A the distance between Jakie and city A is decreasing.

At t = 0

D = 220 units

When Jack is at home the distance between city A and the house is 220 units.

Thus, the y-intercept represents the distance between city A and house which is 220 units.

Learn more about the linear equation here:

brainly.com/question/11897796

#SPJ1

Round 3.55 to the nearest tenth.

Answers

Answer: 3.6

Step-by-step explanation: if the second number after the decimal point is five or above you would round the first number after the decimal point up.

Evaluate f(a+4)
pls help me w this !

Answers

im pretty sure its fa+4f?

A regulation bowling ball has a diameter of 8.5 inches. What is the volume of the bowling ball?

Answers

Answer:

well its a whole

diameter is all the way across so take 8.5 and times it by 3.14 which is 26.69 that is your volume  but if you want a more mathematical answer then

1 inch = 2.54 cm

16 oz = 1 lb

28.3 g = 1 oz

volume of a sphere = 4/3pi(r)^3

Step-by-step explanation:

Which of the following is equivalent to? 19 ​

Answers

if you can attach an image it would be great

Can y’all solve this please

Answers

lol passing by it sorry

Dairy Queen Restaurant charges $4.00 for a Mini-Blizzard (a type of ice cream treat) and $0.50 per additional candy topping that the customer wishes to mix-in. You determine that a linear model is a good way to represent this information. A. What is the rate of change (slope, m, with units): __A___ ____ B. What is the y-intercept: __B___ ____ C. Create a linear model in y = mx + b form for this situation:

Answers

Answer:

Slope = $4.00

y - intercept = $0.50

y = 4x + 0.5

Step-by-step explanation:

Given :

Cost of Mini blizzard = $4.00

Cost of optional or additional topping = $0.50

A linear model is in the form:

y = mx + b

For this scenario

y = total cost of order

m = slope Coefficient = cost of mini blizzard

x = number of mini blizzards ordered

c = additional cost, cost of candy topping

Hence, rate of change, slope, m = cost of mini blizzard = $4.00

The y - intercept = cost of candy topping = $0.50

Please help and please make sure it’s right

Answers

Answer:

135 degrees

Step-by-step explanation:

all the angles in a triangle need to add to 180 degrees, so you take

180-(65+70)= 45

Then you just find the supplementary angle

45+x=180

x=135

In triangle ABC, the measure of angle CAB is 80° and the measure of angle ABC is 45.5°. What is the measure of angle BCA in degrees? A 125.5°125.5 degrees B 54.5°54.5 degrees C 55.5°55.5 degrees D 64.5°

Answers

Answer:

B 54.5°

Step-by-step explanation:

Since we have a triangle,

CAB + ABC + BCA = 180 (sum of angles in a triangle)

Since CAB = 80° and ABC = 45.5°, substituting these into the equation, we have

80° + 45.5° + BCA = 180°

simplifying, we have

125.5° + BCA = 180°

collecting like terms, we have

BCA = 180° - 125.5°

BCA = 54.5°

So, the answer is B

Jim works as a manager at Food Lion. He earns $600.00 a week in salary. If Jim has three paid vacation weeks a year… what is Jim’s gross salary a year?

Answers

Answer:

Step-by-step explanation:

Jim' s salary will be

600*52=31,200

his vacation is paid, so it doesn't matter how many weeks he has off.

Answer:

$31,200.00 gross pay

Step-by-step explanation:

$600.00 he makes every week times the 52 weeks of the year since he gets paid vacation weeks.

52 weeks x $600.00 = $31,200.00 in gross pay

You purchase fifteen tickets to an amusement park. The total cost for the tickets is $360. Write an equation to find the cost of each ticket. Then solve the equation.

Answers

Answer:

360/15= cost of each ticket

the cost of each ticket is $24

Step-by-step explanation:

Find the value of X.

Answers

In the question you will do

35 is the biggest side it’s named by hypotenuse

So you will do 35=21 to the power x +x

So after you do it it will be

X=441 -35 it will be 406 and after you finish you will do it in the calculator so

The Answer is : 20.15
Theres an easier way. Pythagorean theorem-
A^2+B^2=C^2
A and B are legs while C is the hypotenuse or slanted one.
So rearrange formula.
C^2 - A^2=B^2
1225 - 441 = B^2
784= B^2
Square root it now
28=B

Find the 9th term for the sequence using the recursive rule f(l) -2 and f(n) = f(n-l) -9

Answers

Answer:

What grade is this for

Step-by-step explanation:

Other Questions
the length of rectangle is (2x+1)and width is x cm.i state the perimeter in terms x? Who was the leader of the Chinese communists?Mao ZedongGuangxuSun Yat-senChiang Kai-shek Solve each problem. Show all work,1). What number is 40% of 50? What is the slope of the person who types words faster words (greater slope) per minute? (type just the number). 2.00 L of a gas is collected at 25.0C and 745.0 mmHg. What is the volume at 760.0 mmHgand 273K?* Work = force x distance.If a machine increases the distance over which a force isexerted, the force required to do a given amount of workO also increasesO decreases from the book red kayak : The following has sentence had multiple examples of figurative language. Which two are they?Tillys toenails clicking down the tiled hallway. (3 points) alliteration hyperbole idiom metaphor onomatopoeia oxymoron personification similePlease hurry!!!!!!!!!!!!!!!!!!! The mean monthly temperature for the year 1900 is 53.75. The Mean Absolute Deviation for the temperatures in 1900 is approximately 15 degrees The mean monthly temperature for the year 2017 is 56.25 degrees. The Mean Absolute Deviation for the temperatures in 2017 is 13.7 Is there a meaningful difference between the two mean monthly temperatures? Your answer must reference the number of MADs that separate the two means. Can u help me thanks so much if u do I seriously need help on this!!! Please help me ASAP, its due very soon!!! Can someone please check my answer What is the equation in slope-intercept form of the line that passes through the points (-4, 2) and (12, 6)? The cost of trip to the water park costs $85. The trip cost includes $15 for lunch and 1 pass for the wet rides and 1 pass for the dry rides. The cost of each pass is the same. Let p be the price of one pass What is the cost of one pass? Write an algebraic equation that represents the cost of the trip using p Rewrite the sum 15y + 4x using the Commutative Property of Addition. Please help with 7th-grade math. There's a picture of the math problem. Please help with the correct answer this is worth 20 points. What is the value of the expression 100 - 92 3? Although Dean was born in Canada, his parents are U.S. citizenship and can seek employment in either country. A sphere has a diameter of 28 millimeters. What is the circumference of the great circle? Use 3.14 for p. a. 43.96 millimeters b.87.92 millimeters c. 125.84 millimeters d.615.44 millimeters How are the schools in Uganda and Minneapolis alike? A. Both have desks for every student. B. Neither have students from Africa. C. Both are places where students learn. D. Neither has a room that is large enough With regard to militarism, Italian fascists considered conquest a demostration of Italy's strength while for German fascists conquest meant the superiority of the Aryan race.True or False??