Answers
Answer:
r = 15
Step-by-step explanation:
r + 2 + 2r - 13 = 34
3r = 45
r = 15
note: brainy award pls ;>
Related Questions
f(x) = x2+9 g(x) = X-9 Find f(x)-g(x).
Answers
Answer:
Hi there
Your answer is
x^2 -x +18
Step-by-step explanation:
( x^2 + 9 ) - (x-9)
x^2 + 9 -x +9
x^2 -x +18
please help me with this
Answers
Answer:
C) [tex] {6}^{6} [/tex]
Explanation:[tex] \frac{ {6}^{9} }{ {6}^{3} } = {6}^{9 - 3} = {6}^{6} [/tex]
How many angles are there?
Answers
Answer:
There are 7 angles.
Step-by-step explanation:
You are a contractor and charge $65 for a site visit plus an additional $15 per hour for each hour you spend working at the site. Write and solve an equation to determine how many total hours you have to work to earn $950 working at two separate work sites.
Answers
Answer:
54.6 hours
Step-by-step explanation:
65x2 is 130 130-950 is 820 then 820 divided by 15 is 54.6 therefore meaning you have to work 54.6 hours to get 950$ you can check this by doing 54.6x15+130, might not be exact because i rounded to the nearest tenth.
Hope this helps!
Is 2,710,506 divisible by 8?
Answers
Answer:
no
Step-by-step explanation:
javier rounded to the nearest half to estimate the product of 3 2/5 and -3 7/8. how to the estimate and the actual product compare
Answers
Answer “B”
Step-by-step explanation: The actual product is greater than the estimate. The numbers differ by less than one.
A rectangle’s width is 8 inches long. If the length is 3 times the width, what is the perimeter of the rectangle?
Answers
Answer:
the perimeter is 64
Step-by-step explanation:
the length is 24 because 8*3 = 24 and since it is perimeter of a rectangle there are two sides that are the same length which is the length are 24+24 and width is 8+8 and all together
24+24+8+8=64
Tameca already has $55 dollars in her savings account. If she puts $5 per week in her account, write and solve an inequality to find out how many weeks she must save to have at least $100 in her account.
Answers
Answer:
9 weeks
Step-by-step explanation:
5 x 9 = 45
45 + 55 = 100
Answer:
55 + 5x ≥ 100.
5x ≥ 45.
Step-by-step explanation:
write the first equation shown above first, then subtract 55 from 55 and 55 from 100. do not use 0 later on in your equation! 100 - 55 = 45. then write the second equation. after you write the second equation, divide 5 by 5 and 45 by 5. do not use 0 later on in your equation! 45 divided by 5 = 9. she must save for 9 weeks. i hope this works! here is a picture of my work to help you understand it better! <3 it’s kind of blurry, but if you focus enough it’s easier to read.
aº
Exhibits
If the measure of b is 85 degrees, what must be the measure of d? Explain.
Math symbols
Answers
Answer:
d = 95
Step-by-step explanation:
b and d are a linear pair, so the sum of their measures is 180 deg.
b + d + 180
85 + d = 180
d = 95
Answer:
If the measure of b is 85 degrees, what must be the measure of d?
Step-by-step explanation:If the measure of b is 85 degrees, what must be the measure of d?
Which of these is NOT a major organ of the circulatory system?*
O heart
veins
capillaries
O arteries
O lungs
Answers
Answer:
Lungs im pretty sure
Answer:
Lungs are not part of the circulatory system. They're part of the respiratory system
Step-by-step explanation:
Please hurry!! (But no rush, thank you)
Answers
Answer:
The answer is d 3 to the power of 108
Answer:
c
Step-by-step explanation:
:) srry if its wrong
if your gross pay was $365 and your net pay was $313.90 what percent of your pay went towards deductions
Answers
Select all input values for which f(x)=6
Choose all answers that apply:
a) x=-7
b) x=-5
c) x=2
d= none of the above
Answers
Answer: none of the above
Step-by-step explanation: there is no such input value.
Answer:
None of the above because none of the other answers make sense
Step-by-step explanation:
You had $21 to spend on three pens .After buying them you had $12 how much did each pen cost
Answers
this is 8th grade math and i dont understand it
Answers
Which ones better? How much more r u saving?
Answers
Answer:
2 L bottle for 1.69
the unit price for the two liters is cheaper than one for 12 pack
What expression is equivalent to x2 - 49?
OA (x - 72
O B. (x + 7)2
OC. (x+7)(x-7)
D. (x+7)(7 - x)
Answers
Answer:
the answer to that is letter C. (x+7)(x-7)
(3,4)(4,-3)(7,4)(3,8)
Is it a function ?
Answers
Answer:
yes
Step-by-step explanation:
Graph the linear function described by the equation
y = -3x - 2.
Step 1: Identify the slope and y-intercept.
slope =
Answers
The slope of given line is -3 and the y-intercept of the line is -2.
What is Straight Line?A straight line is an infinite length line that does not have any curves on it. A straight line can be formed between two points also but both the ends extend to infinity.
Here, we know that slope intercept form of straight line;
y = mx + c
Given equation;
y = -3x - 2
compare this equation with general equation, we get
m = -3 and c = -2
Thus, The slope of given line is -3 and the y-intercept of the line is -2.
Learn more about Straight line from:
https://brainly.com/question/27560536
#SPJ1
Answer:
Graph the linear function described by the equation
y=-3x-2
Step 1: Identify the slope and y-intercept.
slope =
Step-by-step explanation:
Tabby is building two models of the Eiffel Tower. The scale factor of Model 2 to Model 1 is
is 1
Some of her measurements are shown in the table.
Enter numbers in the boxes to complete the table.
Eiffel Tower
Model 1
Model 2
(feet)
(inches)
(inches)
Height
984
11.808
Width of
328
Base
Answers
Complete question :
Tabby is building two models of the Eiffel Tower. The scale factor of Model 2 to Model 1 is 1/4
____________Eiffel Tower(ft) _ M 1 (in) _M2 (in)
Height _______ 984 ______11.808 ____?
W of base ____ 328 _______? _______?
Answer:
Model 1 :
Width of Base = 328 * 0.012 = 3.936 inch
Model 2 :
Height = 11.808 * 4 = 47.232 inches
Width of base = 4 * 3.936 = 15.744 inches
Step-by-step explanation:
____________Eiffel Tower(ft) _ M 1 (in) _M2 (in)
Height _______ 984 ______11.808 ____?
W of base ____ 328 _______? _______?
Scale factor of Model 2 to Model 1 is 1/4
Model 1 : Model 2
1 : 4
The scale factor of actual tower to model 1
984ft = 11.808 inches
Hence,
1 ft = 11.808 / 984
1 ft = 0.012 inch
Model 1 :
Width of Base = 328 * 0.012 = 3.936 inch
Since ;
Model 1 : Model 2 ; 1 / 4
1 : 4
Model 2 :
Height = 11.808 * 4 = 47.232 inches
Width of base = 4 * 3.936 = 15.744 inches
HELP PLEASE SIXTH GRADE GUYS
Answers
Answer:
-3
Step-by-step explanation:
The answer would be -3.
Noah ordered 16 cupcakes and paid $40. Jada ordered 52 cupcakes and paid $104. Did they pay the same rate?
Answers
Reason: 40 divided by 16 is 2.5 and 104 divided by 52 is 2, so noah would have paid 5 cents more
16 x 2 = 52 cupcakes
$40 x 2 = $80
Jada did NOT pay the same rate, she payed $24 more that Noah
if 9/24 = 3/x then x is what?
Answers
Answer:
24
Step-by-step explanation:
Answer:
x=8
Hope this helps! Please mark Brainliest!
Write the equation of the line perpendicular to y=4x+2 and passes though the point (1,1). PLZ HURRY!
Answers
Answer: Y= -1/4x + 1 1/4
Step-by-step explanation: Perpendicular means the slope will be negative reciprocals
Which of the following is an example of a linear equation in slope intercept form?
Answers
Find the four consecutive odd integers whose sum is -324
Answers
Answer:
x ,x+2, x+4, x+6 it mst b it
Can someone help with this question
Answers
Answer:
I got 3 i plugged the equation into a graphing calculator so C
Step-by-step explanation:
Which of the following expressions is not equivalent to -4.5 • -8?
A) (8)(-4.5)
B) 8.4.5
C) -8.-4.5
D) (4.5)(8)
Answers
Answer: (8)(-4.5)
Step-by-step explanation: If you were to multiply -4.5 • -8 it would be a positive number but if you multiply (8)(-4.5) that would equal a negative number
The newspaper, The constellation, printed in 1859, had width 20 in and length 35 in. What was the perimeter? What was the area?
Answers
Answer:
110 in.
Step-by-step explanation:
newspapers have four sides because it is a square
one side is parallel to the other side.
so
20 × 2 for the width
35 × 2 for the height
20 × 2 = 40
35 × 2 = 70
add together for the perimeter.
40 + 70 = 110 in.
you could also...
20 + 35 + 20 + 35 = 110 in.
Can someone help me find the scale factor and the missing sides please?
Answers
Answer:
x = 6, y = 45
Step-by-step explanation:
[tex]scale \: factor = \frac{13}{32.5} \\ = \frac{2}{5} \\ \\ \frac{x}{15} = \frac{18}{y} = \frac{2}{5} \\ \\ \implies \frac{x}{15} = \frac{2}{5} \\ \\ x = \frac{2 \times 15}{5} \\ \\ x = 6 \\ \\ \frac{18}{y} = \frac{2}{5} \\ \\ y = \frac{5 \times 18}{2} \\ \\ y = 45[/tex]