Answer:
280
Step-by-step explanation:
pls help !! someone :((
Answer:
C. $352.80
Step-by-step explanation:
Multiply 14 x 12 which you get 168..
Now Multiply again.. 168 x the number of how much is every square foot which is 2.10.. 168 x 2.10 = 352.8 ($352.80)
Which is the best description of triangles ABC and DEF?
2 similar triangles labeled ABC and DEF are shown. Side AB is 3 centimeters, side AC is 5 centimeters, and side BC is 2 centimeters. Side DE is 4 point 5 centimeters, side DF is 7 point 5 centimeters, and side EF is 3 centimeters.
A. They are congruent, but not similar.
B. They are similar, but not congruent.
C. They are neither similar nor congruent.
D. They are both similar and congruent.
Answer:
B. They are similar, but not congruent.
Step-by-step explanation:
The 30 members of a choir are trying to raise at least $1,500 to cover travel costs to a singing camp. They have already raised $600. Which inequality could you solve to find the average amounts each member can raise that will at least meet the goal?
Answer:
30x + 600 is greater than or equal to 1,500
x is the amount each member would have to raise.
x = 30
Each member needs to raise at least $30
Choose the polynomial that is written in standard form.
−3x5 + 4x3 + 10x2
−8x + 4x4 + 3x3
x4 + 4x3 + 10x4
x6 + 4x3 + 10x7
Answer:
A. −3x⁵ + 4x³ + 10x²Step-by-step explanation:
The standard form means that the terms are ordered from biggest exponent to lowest exponent.Verify the answer options
A. −3x⁵ + 4x³ + 10x²
5, 3, 2 - correct orderB. −8x + 4x⁴ + 3x³
1, 4, 3 - incorrect orderC. x⁴ + 4x³ + 10x⁴
4, 3, 4 - incorrect orderD. x⁶ + 4x³ + 10x⁷
6, 3, 7 - incorrect orderAnswer:
[tex] { - 3x}^{5} + {4x}^{3} + {10x}^{2} [/tex]
Step-by-step explanation:
For a polynomial to be in standard form, it must satify the conditions below:
1) It must not contain like terms
2) The exponents (powers) must be written in descending order
That is, the polynomial must be of the form
[tex]f(x) = {ax}^{n} + {bx}^{n - 1} + {cx}^{n - 2} + . \: . \: . \: . \: . \: mx + n[/tex]
Where a, b, c, m, n, are coefficients/constants
The only option that satifies the above conditions, and follows the pattern f(x) shown is:
[tex]{ - 3x}^{5} + {4x}^{3} + {10x}^{2} [/tex]
HURRY I WILL GIVE 100 pointssss!!!
A climber is on a hike. After 4 hours he is at an altitude of 800 feet. After 12
hours, he is at an altitude of 1400 feet. What is the average rate of change? *
Answer:
First Problem: 200 ft/hour Second Problem: 3 ft/hour
Step-by-step explanation:
R = D/T
So, 800/4=200
We will check if the rate matches for the second example rate:
1400/12=200. It does, so we know we are correct
Problem 2:
R = D/T
90/30=3
Hope it helps.
In QRS, the measure of S=90, the measure of Q=64, and RS=16
Answer:17.8 feet
Step-by-step explanation:
I’m once again asking for your Mathematical support!
Answer:
Step-by-step explanation:
let x= hamburger
let y= hot dogs
Jalen: 5x+3y=28.50
Victoria: 2x+6y=21
is second choice
Solve for x and y simultaneously
Pls help me
Step-by-step explanation:
Are the roots equal or unequal
Which number line shows point M at 4/3?
Answer:
D
Step-by-step explanation:
going to the number "4" 3 dots down is 4,3
What is the family of the equation y = 4 x ^ 2 − 1 ?
Answer:
Step-by-step explanation:
y = 4x^2 - 1
Is a Polynomial equation of degree 2.
Also called a quadratic equation.
Write the equation of the line that passes through the points (7,0)(7,0) and (7,6)(7,6). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line.
Answer:
x=7
Step-by-step explanation:
have a great day :D
THIS IS DUE IS 16 MINUTES SOMEONE HELP PLZ
Answer: The answer is A
Step-by-step explanation:
Answer:
The answer is 34.6, or A.
Step-by-step explanation:
The formula for area is pi*r*r. This means that you will have to take the area, or A, and do this: [tex]\sqrt{\frac{a}{pi} }[/tex]. That would be that radius, so then multiply that by 2*pi, and that would give an answer of approximately 34.6.
Use the table to determine the slope. Plzzz help
Answer:
M = 12.5
Step-by-step explanation:
Multiply each one by 12.5
Write an equation for the hanger diagram and then us the sketch to show how to solve the equation algebraically.
WILL GIVE BRAINLEST IF ANSWERED IN 1 MINUTE OR LESS!!!!!!!!
Answer:
Answer: z * 1 =
Step-by-step explanation:
So, add da numbers to get dat
Answer:
2z + 3 = 5
Step-by-step explanation:
2z + 3 = 5 Subtract 3 from both sides
2z = 2 Divide both sides by 2
z = 1
find the length of missing side x
Answer: x=24 the formula for hypotenuse is A^2 +b^2=c*2 but we have c^2 so to get a leg you do c^2- a leg and in this cas you get 24
Step-by-step explanation:
Your 3rd quarter final will be in April. The test will be 100 points total and contain 35 questions.
There are 2-point and 4-point questions on the test. How many of each point value question are
on the test?
Number of 2-point questions:
Number of 4-point questions:
Answer:
12 23
Step-by-step explanation:
that = up to 35
HELP PLEASE! QUICK AND EASY POINTS! USE THE IMAGE PROVIDED!!
find the value of given expression
[tex] \sqrt{310 \times 310} [/tex]
Answer:
√{310×310}=√310²=±310 is your answer
helppp i really need help will give brainliest
Answer:
the answers are 13, ab/2, 20 and 15x²/2
Answer:
1/2 a^2, 1/2 b*a , 20, 7.5x^2
Step-by-step explanation:
Area of right angle triangle = 1/2 height * base so
Area of MSP = 1/2 a^2 , Area of BUC =1/2 a*b
Area of BAC =1/2 8*5 , Area of DRK =1/2 3x*5x =1/2 *15x =7.5x^2
help im really struggling
The a question is attached below
Answer:
22.2m
Step-by-step explanation:
vol of a sphere = 4/3 x pi x r^3
vol of a hemisphere is 1/2 the vol of a sphere, so vol of a hemisphere= 2/3 x pi x r^3
2/3pi x r^3 = 257
Divide both sides by 2/3pi
r^3 = 122.708
Cube root both sides.
r = 11.077
Diameter is twice the radius, so diameter = 22.154m
To the nearest 10th of a meter this is 22.2m.
Hope I helped x
Which of the following are examples of monetary incentives?
Select all that apply.
sale
gift card
bank account
credit card
coupon
rebate
Step-by-step explanation:
may be
Last one is correct
Answer:
coupons, rebate, and sales
Step-by-step explanation:
are these triangles congruent ?
Answer:
yes
Step-by-step explanation:
from sss axiom
we can say that they are congurqnt
I will mark brainliest please help
Answer:
2/3, 2 to 3, 2:3
Step-by-step explanation:
A mix of factoring by grouping. Factor the exressions. 17ax+17a-x-1 Please explain/show steps on how to do this!
*edit: I know the answer to the problem because it was said aloud in a class, but I am not sure the steps to get there!
Answer:
[tex](x+1)(17a-1)[/tex]
Step-by-step explanation:
We are given that
[tex]17ax+17a-x-1[/tex]
We have to factorize the given expression.
Pair up the terms
[tex](17ax+17a)+(-x-1)[/tex]
Now, taking common factor
[tex]17a(x+1)-1(x+1)[/tex]
Taking common (x+1)
[tex](x+1)(17a-1)[/tex]
Now, we get
[tex](x+1)(17a-1)[/tex]
This is required factors of given expression.
if the perimeter of a rectangle is 26x^2+16x+10 and the length is 8x^2+6x+4, what is the width?
Here is the set up:
P = 2L + 2W
P = 2(26x^2+16x+10) + 2(8x^2+6x+4)
Simplify the right side to find P.
Answer:
5x^2 + 14x + 9
To find the width, multiply the length that you have been given by 2, and subtract the result from the perimeter. You now have the total length for the remaining 2 sides. This number divided by 2 is the width.
Which angles are adjacent to each other
Answer:
7
Step-by-step explanation:
Answer:
4 and 1
Step-by-step explanation:
theyre beside each other
PLEASE PLEASE ANSWER THIS WILL GIVE BRAINLY
En un examen de matemáticas por cada respuesta correcta se suman 7 puntos, y por cada incorrecta se pierden 9, si el examen tiene 10 preguntas, y se obtuvo una calificación de 6 puntos, ¿Cuántas preguntas correctas e incorrectas se obtuvieron? *
Si en el ejercicio anterior se obtuvieron -26 puntos en lugar de 6, ¿Cuántas preguntas correctas e incorrectas se obtuvieron? *
Answer:
iufiyutuiti7ti6ri6fu5eu5ru5s
Find the surface area
please show work
363 inch²
Step-by-step explanation:
Each vertical face is a rectangle.
Area of each face = length x breadth
= 8 x 6 inch² = 48 inch²
There are 5 such faces, total area = 5 tiimes of 48 inch² = 240 inch²
For horizontal faces:
Observe: you can actually divide that face in 5 right-angled triangle(two edge point & centre form right angled ∆). With base 6 inch & height 4.1 inch.
For 2 such faces, you have 2 x 5 times of area of 1 ∆.
Area of 10∆s = 10 ( ½ x 4.1 x 6) = 123 inch²
Total area = area of horizontal surfaces + area of vertical surfaces
Total area = 240 + 123 inch² = 363 inch²