-28.97 written as a mixed number is = -28 97/100
Answer:
-28 97/100
Step-by-step explanation:
-28 97/100 yea
The initial number of views for a certain website was 15 . The number of views is growing exponentially at a rate of 22% per week. Whatbis the number of views expected to be four weeks from now . Round to the nearest whle number o
Answer:
33
Step-by-step explanation:
Set up equation:
[tex]15(1+22\%)^4=15*1.22^4 = 33.23[/tex]
round to whole number 33
Someone plz help me :(
C. Brooke finished in 115 minutes, so she was faster.
Write 186110 correct to 2 significant figures
Answer:
180000
Step-by-step explanation:
If 2a - b = 4 , find a.
To solve for 'a' we have to make it the subject of the equation. Since there are two unknowns ('a' & 'b'), we won't get a numerical value of 'a', but an expression in terms of the second unknown 'b'.
Since 2a - b = 4 [add 'b' to both sides]
then 2a = 4 + b [divide both sides by 2 = multiplying by ¹/₂]
a = ¹/₂ (4 + b)
please help me i got points
Answer:
the answer is c
Step-by-step explanation:
I did the test
solve for x
5(2x-1) = 6
Answer:
x=1.1
Step-by-step explanation:
5 (2x-1)=6
10x-5=6
10x=6+5
10x=11
x=11/10
x=1.1
Answer:
Exact form
[tex]x=\frac{11}{10}[/tex]
Decimal Form
x=1.1
Step-by-step explanation:
Charlie’s grandfather left him 100 shares of Apple Inc. and 40 shares of Ford Motor Company How much is his stock worth (in dollars), assuming Apple sells for $150 a share and Ford sells for $18 a share?
$15000+$720 = $15720
由于 1 美元等于 6.4 人民币，我们可以将 15720 乘以 6.4 得到正确结果：
100568¥
本题已由中国数学会官方解答（现有会员：2人）
A bicycle is marked 40% off the original price of $150. It is then taxed at 7 1/2%
What is the final total cost of the bicycle?
$96.75
$101.25
$97.50
$64.50
Answer:
$64.50
Step-by-step explanation:
You can sum 7,5% of $150 which will be $161,25 minus 40% = Correct answer is D
The surface areas of Jupiter and Earth are approximately 6.0 x 1010 km2 and 5.1 x 108 km2. About how many times greater is Jupiter's surface area than Earth's surface area?
a. 1.2 times
b. 21 times
c. 100 times
d. 120 times
Answer:
D Hope I helped :) Please mark brainliest!
Step-by-step explanation:
Whats 2x4 i need help.
Answer:
8
Step-by-step explanation:
2 x 4 is 2 + 2 + 2 + 2, which is 8
What is the smallest positive multiple of $32$?
Answer:
1
Step-by-step explanation:
i think i could be wrong
Solve for a
7a - 2b = 5a + b
A. a = 2b
B. a = 3b
C. a = 3/2b
D. a = 2/3b
Answer:
C. a = 3/2b
Step-by-step explanation:
7a - 2b = 5a + b
7a = 5a + 3b
7a - 5a = 3b
2a = 3b
a = 3/2b
Answer:
C. a = 3/2b
Step-by-step explanation:
7a - 2b = 5a + b
7a = 5a + 3b
7a - 5a = 3b
2a = 3b
a = 3/2b
14.50 divided by 8.5
Answer:
1.70
Step-by-step explanation:
The answer is 1.70!
Scott earns 45 dollars per week working part time at a book store. He makes one dollar more for each book that he sells. The amount, A (in dollars), that Scott earns in a week if he sells b books is given by the following function A (b) = 45 + b how much does Scott earn in a week if he sells 34 books?
Please help with the question in the circle
Answer:
Step-by-step explanation:
B took the test
Given f(x)=3x−3 and g(x)=2x−3
f(3)−g(5)+12=
Answer:
When f(x) = 3x - 3 and g(x) = 2x - 3,
f(3) - g(5) + 12 = 11.
Step-by-step explanation:
Given:
f(x) = 3x - 3
g(x) = 2x - 3
First solve f(3).
f(x) = 3x - 3
Substitute input value.
f(3) = 3(3) - 3
Multiply 3 and 3.
f(3) = 9 - 3
Subtract 3 from 9.
f(3) = 6
Next, solve g(5).
g(x) = 2x - 3
Substitute input value.
g(5) = 2(5) - 3
Multiply 2 and 5.
g(5) = 10 - 3
Subtract 3 from 10.
g(5) = 7
Knowing these values, solve the expression.
f(3) - g(5) + 12
Replace functions with their values.
6 - 7 + 12
Subtract 7 from 6.
(-1) + 12
Add -1 and 12.
11.
A grocer can buy oranges for $1.65 per pound. 1. Write an equation relating c, the cost; and p, the pounds of oranges. (1 point) 2. An orange order cost $260.10. How many pounds did the grocer order? (Round to the nearest whole number) (1 point)
429.165
Step-by-step explanation:
I think 1.65 x 260 = 429.165
PLEASEEEEEE AWNSER I NEED HELP! (AWNSER in scientific notation) 24-27
Answer:
24 - 27 = -3
and if you meant 2/4 - 2/7 in scientic notation:
2/4 - 2/7 = 3/14
HOPE THIS HELPS
Is this a proportional relationship?
Answer:
No
Step-by-step explanation:
It is not being multiplyed evenly on both sides with each other
Which of the systems of equations below is equivalent to the system?
4x+5y=3
2x+3y=1
Answer:
algebraic equation
Step-by-step explanation:
.....
Davon bought 4 pairs of jeans that cost $18.50 per pair. He had a coupon that took 20% off the total cost of the purchase. What is the final cost of the jeans Davon bought?
Answer
4 pairs of jeans by shirts instead
Step-by-step explanation:
What is the definition for congruent line segments for geometry?
read this and answer please
Answer:
Dont know
Dont know
Dont know
Dont know dont know dont knowwwwwwwwwwwwwww
Solve for x and y
Hi
Answer:
x = 10, y = 20
Step-by-step explanation:
Because two sides of the rightmost triangle are congruent, the base angles would follow suit. This means 5x - 10 = 3x + 10. Simplifying this we get:
2x = 20
x = 10
Next, in the other triangle, we can say the same thing, the base angles would be congruent. From this we can say that the other base angle is 4y. Using the exterior angle theorem, we can say that the two angles with x terms add to 4y. This means 3x + 10 + 5x - 10 is 4y. We already know x is 10, so substituting that in we get:
80 = 4y
y = 20
PLSSSSS help i need it quick
what is the value of U?
It's given that WXYZ is a parallelogram. In a parallelogram, the adjacent angles sum up to 180°. Here, 2u - 2 & 3u + 12 together make 180° because they are adjacent angles.
2u - 2 + 3u + 12 = 180
2u + 3u - 2 + 12 = 180
5u + 10 = 180
5u = 170
u = 170/5
u = 34
_______
꧁✿ ᴿᴬᴵᴺᴮᴼᵂˢᴬᴸᵀ2222 ✬꧂
Find the value of x
Answer:
-2
WORK
f(x) = 3x + 2
f(x) = -4
-4 = 3x + 2
-4 = 3x + 2
-2
-6 = 3x
-6/3 = -2
(SUPER EASY) ILL GIVE BRAINLIEST TOO.
just answer all the questions you know.
Answer:
what is the question
Step-by-step explanation:
write the equation of a line that passes through the point (-1,-2) and has a slope of -4
Answer:
Y=2x+2
Step-by-step explanation:
The slope-intercept equation of a line :
y = m x + c
Here
m = slope c = y
-intercept
Therefore, the required equation is:
y = 2 xc
Putting the point
( 1 , 4 )
in it as it lies on line, we get:
4 = 2 + c
Therefore
c = 2
So
y = 2 x + 2
is the required equation.
Hello if anyone could answer this that'd be nice
Select all the equations that have {7} as its solution set.
65−2x=6x+9
x2+1=8x−5
3+4x=5x−4
9−x=14x
Step-by-step explanation:
x = 7
3 + 4x = 5x - 4
3 + 4(7) = 5(7) - 4
3 + 28 = 35 - 4
31 = 31
Option C
The equations having the solutions 7 are 65−2x=6x+9 and 3+4x=5x−4. the correct options are A and C.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that we have to check all the equations having solution 7.
Checking option A,
65−2x=6x+9
65 - ( 2 x 7 ) = ( 6 x 7 ) + 9
51 = 51
Checking option B,
x²+1=8x−5
(7²) + 1 = ( 8 x 7 ) - 5
50≠ 51
Checking option C,
3 + 4x = 5x - 4
3 + 4(7) = 5(7) - 4
3 + 28 = 35 - 4
31 = 31
Checking option D,
9 - x = 14x
9 - 7 = 14 x 7
2≠ 98
Therefore, the equations having the solutions 7 are 65−2x=6x+9 and 3+4x=5x−4. the correct options are A and C.
To know more about an expression follow
https://brainly.com/question/10065557
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