Answer:
-12x+29
Step-by-step explanation:
= -2(x+3) – 5(2x – 7)
= -2(x)+(-2)(3)-5(2x)-5(-7)
= -2x-6-10x+35
= -2x-10x-6+35
= -12x+29
Answer: -12x+29
Step-by-step explanation:
monthly expenses=m
-2(x+3)-5(2x-7)=m
-2x-6-10x+35=m
-12x+29=m
that is answer simplified
In 2018 sienna invested 5000. The value of the invest,ent increases by 3%each year compounded weekly if she doesn't make additional transactions, what will be the value of her investment in 2025
Answer:
6168.02
Step-by-step explanation:
The formula for calculating future value:
FV = P (1 + r/m)^mn
FV = Future value
P = Present value - 5000
R = interest rate = 0.03
N = number of years = 7
m = Number of compounding = 52
5000 x ( 1.000577)^52 x 7 = 6168.02
50 points pls i need help is due in a couple hours
Answer:
G' = (3, 1).
H' = (1, 1).
Step-by-step explanation:
G is (7, -2)
New coordinates of G (7-4), -2+3)
= (3, 1)
H is (-4, 5)
H' = (-4 +5, 5 - 4)
= (1, 1).
The polynomial
y = (x - 5)(x - 2)(4x + 3)
has been graphed incorrectly. Identify the
error and how to fix the graph.
Answer:
y = (x+5)(x+2)(4x-3)
Step-by-step explanation:
This is almost correct but the problem is that the signs should be flipped...
Why? If we solve for x-5=0 the answer we would get is 5, but the graph shows -5 as its zero so that doesn't match
The revised version would be the opposite signs
y = (x+5)(x+2)(4x-3)
How do angles of depression and elevation relate when solving problems involving right triangles?
If the point T(3,-4) is translated 2 units left and 3 units up, the coordinates of T' will be .
Answer:
T' (1, -1)
Step-by-step explanation:
Since it is 2 units left, we subtract 2 from the x value and since it is 3 units up, we add 3 to the y value.
Judah rides his bike 15 miles in 1/2 an hour.How many miles does he ride in one hour?
- ZA and B are complementary angles. If mA = (x + 28)° and m ZB = (4x - 8), then find the measure of ZA.
Answer:
42 degrees
Step-by-step explanation:
"Complementary" means the angle measures add up to 90 degrees.
[tex]m\angle A+m\angle B =90^\circ\\(x+28)+(4x-8)=90\\5x+20=90\\5x=70\\x=14[/tex]
Now plug in 14 for x in the expression for the measure of angle A.
[tex]m\angle A = 14^\circ+28^\circ =42^\circ[/tex]
6
(0,1)
(-1.5, 0)
0
6
-2
What equation represents the graph shown? Using the equation
editor, enter an equation that represents the graph.
Given:
The graph of a line.
To find:
The equation for the given line.
Solution:
If a line passes through two points, then the equation of the line is:
[tex]y-y_1=\dfrac{y_2-y_1}{x_2-x_1}(x-x_1)[/tex]
From the given graph it is clear that the line passes through the points (-1.5,0) and (0,1). So, the equation of the line is:
[tex]y-0=\dfrac{1-0}{0-(-1.5)}(x-(-1.5))[/tex]
[tex]y=\dfrac{1}{1.5}(x+1.5)[/tex]
[tex]y=\dfrac{1}{1.5}(x)+\dfrac{1}{1.5}(1.5)[/tex]
[tex]y=\dfrac{1}{1.5}x+1[/tex]
Therefore, the equation of the given line is [tex]y=\dfrac{1}{1.5}x+1[/tex].
Write an equation in slope-intercept form for the line that passes through the
given point and is parallel to the graph of the given equation.
(4, -6), y=-3/4x+1
Answer:
[tex]y=-\frac{3}{4}x-3[/tex]
Step-by-step explanation:
The slope will be the same as the one in the given equation since they are parallel, you can substitute the x and y of the given point into the given equation, replacing the 1 with m to get m in the equation.
I hope this helps :)
If b=a^3+5, then what is the value of a if b=32
Answer:
Step-by-step explanation:
Erica earn money by tutoring and babysitting. She always tutors for 5 hours each week and the amount she babysits changes from week to week. let x be the hours that arica babysitters. Write an expression to show the total numbers of hours erica works each week.
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 5 + x =
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Please Help. Im in a hurry!!
Answer:
A
Step-by-step explanation:
Liliana bought a book for $13. She is selling the book for $24. What is the percent markup on the price of the book? Round to the nearest hundredths place.
How do I solve x squared 3 + 4 when x = 6
Answer:
Step-by-step explanation:
3 + 4 x = 6
Plot:
Plot
Alternate forms:
4 x = 3
4 x - 3 = 0
Number line:
Number line
Solution:
x = 3/4
Benny sold half of his comic books and then bought 6 more. He now has 17. How many did he begin with ? i need to write it in numerical form
Answer:
22
Step-by-step explanation:
1/2x + 6 = 17
subtract 6 from each side of the equation:
1/2x = 11
multiply both sides by 2:
x = 22
The radius of a circle is 3.8 feet find the diameter
Answer:
7.6
Step-by-step explanation:
radius is half the diameter so multiply 3.8 times 2.
What is the area of the triangle?
24
7
25
units 2. Help me please
Answer:
area of triangle=1/2×base×height
area of triangle=1/2×24×7
area of triangle=84unit²
What would it be? thank you
Answer:
C = 43.98 inches; A = 153.94 square inches
Step-by-step explanation:
2*pi*(7)=43.98
pi*(7)^2=153.94
please anybody help me to solve this question please help me
Step-by-step explanation:
Akmal=A
Aisyah=B
Atikah=C
B=m
A=2m
C=2m+25
C-B=?
2m+25-m=
=m+25
Please help me with my geometry work
PLS HELP I WILL GIVE BRAIN THINGY
Answer:
4(3y+8)
Step-by-step explanation:
Download photomath
Fred is baking cookies for a school sale. It takes 3/4 cups of sugar to make on batch of cookies how many cups of sugar does he need to make 9 batches
Answer:
6 3/4 cups.
Step-by-step explanation:
Multiply 3/4 by 9.
Hope this helps!
25 POINTS- NEED ASAP.
Tell whether x and y show direct variation. Explain your reasoning.
(In your answer can u pls put like 19- 20- ty.)
Answer:
19 shows direct variation
20 does not (guessing for this one a bit)
19- Shows a steady increase of four in y for each one in x
20- Shows no increase
Step-by-step explanation:
19 is a constant increase by 4, 20 does not show either
Please help, i need the answers. will give brainliest
Answer:
circumference is 65.97.
area is 346.36
radius is 21
Step-by-step explanation:
I NEED HELP!!
This is a another question, I'll give you 50 points and a brainlist if you figure this out, all you have to do is to Solve the following multi-step equation, and write it out and describe it on a piece of paper or on your computer don't send me links, send me screenshots of your work show me how you did it.
Answer:
x=x
Step-by-step explanation:
4x-6+2x=3(2x-2)
4x+2x-6=6x-6
4x+2x=6x
6x=6x
x=x
Answer:
infinity solutionsthe picture is attachedplease help me pleaseee
Answer:50.24
Step-by-step explanation:
formula for the area of a circle is pi times the radius of the circle (which is half the diameter) squared. So you do 3.14 x 4 squared.
One angle of an isosceles triangle measures 78º. Which other angles could be in that
isosceles triangle? Choose all that apply.
24 / 51 / 78 / 71
Someone help me I will give a brainlist to whoever explains how to figure out the answer
The question is a model of rectangular stove top with four circular burners is shown the side length of the top stove and the diameter of the burners are labeled.which measurement is the best estimate of the area and square inches of the stove top that does not include the area of the burners?
Answer: see work
Step-by-step explanation:
Total area is 24x22=528
one circle area is (pi)3^2=9(pi)
that times 4 because of 4 circles =36(pi)
so the total are minus the circles now
in terms of pi the answer is 528-36(pi)
if pi = 3.14 the answer in 414.96
Based on the given information and figure, what can you conclude, and why?*
(5 Points)
Given: ZP ZT, PRERT
S
Р
T
Triangle PQR congruent to Triangle SRT by ASA
Triangle PQR congruent to Triangle TSR by ASA
Triangle PQR congruent to Triangle TSR by SAS
Triangle PQR congruent to Triangle TSR by AAS
Answer:
Triangle PQR congruent to Triangle TSR by SAS
Step-by-step explanation:
Hope this helps
What is the simplified form of the expression
The answer is a fraction the numerator is 67x+90 and the denominator is 10
Step-by-step explanation: