Answer:
-9x² + 5x + 11
Step-by-step explanation:
-5x² + (-4x²) + 5x + 2 + 9
-9x² + 5x + 11
Reuben hires a car. It costs £150, plus 85p for each mile he travels. When Reuben hires the car, its mileage is 27612 miles. When Reuben returns the car, its mileage is 28361 miles. How much did Reuben pay to hire the car?
Answer:
Cost of hiring a car = £63,815
Step-by-step explanation:
Cost of hiring a car = 150 + 85p
When Reuben hires the car, its mileage is 27612 miles. When Reuben returns the car, its mileage is 28361 miles.
Number of miles Reuben travelled = 28,361 miles - 27,612 miles
= 749 miles
Cost of hiring a car = 150 + 85p
= 150 + 85(749)
= 150 + 63,665
= 63,815
Cost of hiring a car = £63,815
Which expression equals the fraction of the square that is shaded dark blue?
Answer:
this is the answer
Step-by-step explanation: pretty easy tbh
hannah buys 2 dozen roses. Of these 3/4 roses, are red, and the rest are white. How many white roses does she buy?
Answer:
6 white roses
Step-by-step explanation:
Well 2 dozen is 24 and 24 divided by four is 6. And there were only 1/4 of white roses in the 24
Answer:
2-3/4=3/2
Step-by-step explanation:
just do this and oh whats that the A plus bus
Need help and fast.
match the following equations with the correct description of the solutions.
equations
(2-3x)=2(5x+3)
x-3(2+3x)=2(5x-3)
x-3(2-3x)=2(5x-3)
soulutions
A infinitely many solutions
B no solutions
C one solution
Answer:
c
Step-by-step explanation:
Step-by-step explanation:
(2-3x)=2(5x+3) has 1 solution
x-3(2+3x)=2(5x-3) has no solution
x-3(2-3x)=2(5x-3) has infinite solution
Hope this helps
Please give me Brainliest!
(2.99548) x (1.8342)
Answer:
5.49430941
Step-by-step explanation:
Multiply together.
i hope this helps, good luck :)
A relay race is 1/4 miles long. There are 4 team members that have to run it. If each team member runs the same distance how many miles will each person run?
Answer:
1/16 miles
Step-by-step explanation:
1/4 ÷ 4 = 1/16
Answer:
1/4 mile
Step-by-step explanation:
Find the common difference of the arithmetic sequence. −16,−12,−8,−4,..
All books are on sale for 25% off. If Pam bought a book originally priced at $32 and had a coupon for another 25% off, how much did she pay (not including sales tax)?
Answer:
$24
Step-by-step explanation:
if you multiply 32 by .25 you get 8 which i subtracted from 32 to get the original price
Answer:$18
Step-by-step explanation:
32 * (0.75) * (0.75) = 18
Find the value of x. Please respond ASAP
Answer:
I think its c but im not sure
A scooter tracked 30 feet in 2 seconds at a constant speed what is the speed of the scooter in feet per second
Use the expression 5a – 2b – 3 + 2b – 6a.
Part A
Simplify the expression.
–4
2a – 4b
–a – 3
a – 3
Part B
Which of the following is an equivalent expression?
–(3 + a)
–a + 3
–(a – 3)
–3 + a
Answer:
5a + (-6a) + (-2b) + 2b + (-3) = -a -3 or -(a + 3) so first answer is correct because -(a + 3) is the same as -(3 + a)
Step-by-step explanation:
Laura says that you should
always divide the bigger number
by the smaller number. Do you
agree with her or disagree with her?
why?
Answer:
agree
Step-by-step explanation: you should always divide the bigger number over the smaller number. but if you don't you'd still get the same answer
David just accepted a job at a new company where he will make an annual salary of $69000. David was told that for each year he stays with the company, he will be given a salary raise of $2500. How much would David make as a salary after 4 years working for the company? What would be his salary after t years?
Answer:
He would be making 79000 after 4 years and I am guessing t means ten and that would be 94000.
Step-by-step explanation:
Answer:
salary after 4 years: 79,000
salary after t years: 69,000 + 2,500t
Step-by-step explanation:
2500 x 4 = 10,000
add 10,000 to 69,000
Five subtracted from a number is eleven.
x-5=11
5-x=11
X+5=11
5+X = 11
Answer:
5-x=11
Step-by-step explanation:
Answer:
x - 5 = 11
Step-by-step explanation:
It's the only one where five is being subtracted from a number and the result is 11.
6x times (-2y)
Urgent please send solution
Answer:
_2y6x
Step-by-step explanation:
this is the answer
I hope it will helps you
Please Help ASAP I’m confused
Answer: B 89 degrees
Step-by-step explanation:
The triangle angle sum theorem states that the angles of a triangle sum to 180 degrees. Since we know two of the angle measures we can find the missing angle. 60 + 31 = 91 degrees.
180 - 91 = 89 degrees
Answer:
If i'm correct, the answer is (B) 89
Step-by-step explanation:
Hope this helps.
the angles have measured of what?
Answer:
38°, 142°
Step-by-step explanation:
[tex] m\angle 1= \frac{1}{2} \times (36\degree + 40\degree) [/tex]
[tex] m\angle 1= \frac{1}{2} \times 76\degree [/tex]
[tex] \red{\bold {m\angle 1= 38\degree}} [/tex]
[tex] m\angle 1+ m\angle 2= 180\degree[/tex]
(Linear pair angles)
[tex] 38\degree + m\angle 2= 180\degree[/tex]
[tex] m\angle 2= 180\degree-38\degree[/tex]
[tex] \purple {\bold {m\angle 2= 142\degree}} [/tex]
Find the missing side length.
12
15
Answer:
you need to show the shape or somet or else I can't rlly help
Answer:
If the hypotenuse is 15 and one of the sides is 12, the answer is 9.
If these are the side lengths, the hypotenuse is square root of 369, which is about 19.21
Step-by-step explanation:
Work out the lengths of b of 17cm and 12cm pythagoras
Answer:
[tex]hypotenuse = \sqrt{ {17}^{2} + {12}^{2} } \\ = \sqrt{289 + 144 } \\ = \sqrt{433} [/tex]
12 cm
8 cm
Find the volume of the cylinder
Answer:
ubstitute the value of the radius r = 8.0 cm height h = 12.0 cm into the formula to find the volume. Pi (π) is approximately equal to 3.14 .
π x 82 cm2 x 12 cm
Raise 8 cm power of 2
π x 64.0 cm2 x 12 cm
Multiply 64.0 cm2 and 12 cm
π x 768.0 cm3
Combine π and 768.0 cm3
The result can be shown in multiple forms.
Exact Form
Volume = 768.0π cm3
∴ Volume of Cylinder radius 8 cm and height 12 cm is 768.0π cm3
Decimal Form
Volume = 2411.52 cm3
Step-by-step explanation:
please help i cant figure this out :/
Answer:
6,15
Step-by-step explanation:
A dilation is the changing of a size. A scale factor is a proportional number that tells us how much we change a shape.
If the scale factor is over 1, the new image will stretch.
If the scale factor is under 1, the new image will shrink
Since we are asked to find A' (which is prime notation) meaning that we are asked to find the coordinates where A' is at on the new image.
Since the scale factor is 3,
3 is greater than 1 so it will stretch.
Now, multiply 3 to each number
to find it new location.
[tex] \frac{2}{5} \times \frac{3}{3} = \frac{6}{15} [/tex]
So the coordinates are at 6,15
Answer:
I'm pretty sure you multiply each number in (2,5) by the 3 to get new coordinates of (6,15)
that's the only answer that could fit :)
Which polynomial is prime?
O x2 + x + 1
O x2-x-2
O x2 - 12x + 11
O x2 + 2x -8
Answer:
x2 + x + 1
Step-by-step explanation:
A polynomial with integer coefficients that cannot be factored into polynomials of lower degree , also with integer coefficients, is called an irreducible or prime polynomial . Example 1: x2+x+1. (:
help me I wasn't here
Answer:
6/8 or 3/4 or 75%
Step-by-step explanation:
In JKL, k=4.1 cm,j=3.8 cm and angle J=Q3^ Find all possible values of angle K , to the nearest inch of a degree .
Answer:
74.0°
Step-by-step explanation:
In triangle JKL, k = 4.1 cm, j = 3.8 cm and ∠J=63°. Find all possible values of angle K, to the nearest 10th of a degree
Solution:
A triangle is a polygon with three sides and three angles. Types of triangles are right angled triangle, scalene triangle, equilateral triangle and isosceles triangle.
Given a triangle with angles A, B, C and the corresponding sides opposite to the angles as a, b, c. Sine rule states that for the triangle, the following holds:
[tex]\frac{a}{sin(A)}=\frac{b}{sin(B)}=\frac{c}{sin(C)}[/tex]
In triangle JKL, k=4.1 cm, j=3.8 cm and angle J=63°.
Using sine rule, we can find ∠K:
[tex]\frac{k}{sin(K)}=\frac{j}{sin(J)} \\\\\frac{4.1}{sin(K)}=\frac{3.8}{sin(63)} \\\\sin(K)=\frac{4.1*sin(63)}{3.8}\\\\sin(K)=0.9613\\\\K=sin^{-1} (0.9613)\\\\K=74.0^o \\[/tex]
Maurice buys a dozen of donuts on sale for $7.99 before tax.
The sales tax is 4%.
What is the total price Maurice pays for the dozen donuts?
Answer:
$8.30
Step-by-step explanation:
7.99 + 4% = 8.30
Help a girl out! please
Answer:
B. is correct
Step-by-step explanation:
have a nice day!!
i will mark you brainliest so please help help help!!!!
Answer:
28,000
Step-by-step explanation:
Answer:
28,000
Step-by-step explanation:
if u multiply 6,827 by 4 u get 27,303 and 208, 000 is way off so is 240, 000 24,000 is off by 3,303 and 28, 000 is off by 697. so it's 28,000.
What is 3(5)(5-2)+2
Answer:
47
Step-by-step explanation:
3 × 5 × (5-2) + 2
15 × (3) + 2
45 + 2
= 47
HELPPPPPPPPPPPPPpPppp
Answer:
Answer c..... can i get brainliest ?
Step-by-step explanation:
Just substitute (2,0) in the equation
2 for x
0 for y
In the city where sonya lives, it rains and average of 8.05 centimeters each month last year.About how many centimeters of rain fell in all last year? Show your work.
The total centimeters of rainfall in the city for the past year where Sonia lives is given by the equation A = 96.6 cm
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the total centimeters of rainfall for the past year be A
Now , the equation will be
The centimeters of rainfall every month in the city = 8.05 cm
The total number of months in a year = 12 months
So ,
The total centimeters of rainfall in the city for the past year A = centimeters of rainfall every month in the city x total number of months in a year
Substituting the values in the equation , we get
The total centimeters of rainfall in the city for the past year A = 8.05 x 12
On simplifying the equation , we get
The total centimeters of rainfall in the city for the past year A = 96.6 cm
Therefore , the value of A is 96.6 cm
Hence , the total rainfall is 96.6 cm
To learn more about equations click :
https://brainly.com/question/19297665
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