Answer:
Answer is f(3)
Step-by-step explanation:
i did test
There are 10 boys in a class of 15 people. create a ratio of boys to girls simplify
Answer:
10:5
Step-by-step explanation:
Answeer
2 to 3. ... On many GMAT questions, you will be given a ratio, and you will solve by setting up a ... We set up a proportion by finding something that we can set the ratio equal to:.
Step-by-step explanation:
Which number has the prime factorization shown below?
23 x3x52
O 30
O 120
0 240
O 300
0 600
Answer:
C
Step-by-step explanation:
240
The length of the hypotenuse of a right triangle is 137 units. The length of one leg of the triangle is 105. Gina wrote the following step to find the length of the unknown leg: Length of the unknown leg = 1372 − 1052 = 18,769 − 11,025 = 7,744 units Which statement best explains whether Gina's step is correct or incorrect?
A. It is incorrect because the length of the unknown side is the square root of 29,794.
B. It is incorrect because the length of the unknown side is the square root of 7,744.
C. It is correct because the length of the unknown side is the difference of the lengths of the sides.
D. It is correct because the length of the unknown side is the difference of the squares of the sides
Answer:
B. It is incorrect because the length of the unknown side is the square root of 7,744
Step-by-step explanation:
Givena = 137b = 105c = ?SolutionAs per Pythagorean theorem:
c² = a² - b²c² = 137² - 105² = 18769 - 11025 = 7744c = √7744 = 88 unitsGina's incorrect step is:
B. It is incorrect because the length of the unknown side is the square root of 7,744Answer:
it is incorrect because the length of the unknown side is the square root of 7,744.
Step-by-step explanation:
a^2 + b^2 = c^2
105^2+ b^2 = 137^2
11025+ b^2= 18769
11025-11025+ b^2 = 18769-11025
b^2= 7704
sqr b^2= sqr 7704
b=87.77243303
b=87.8 simplified
therefore,this gina is wrong because the lenght of the unknown leg is the square root of 7,744.
hope it helps.
solve for x: y=-3x+5
Answer:
x= (y-5)/(-3)
Step-by-step explanation:
y=1/4 x y=4x-5 parallel perpendicular neither
Answer:
Neither.
Step-by-step explanation:
The slope for the first one is 1/4 and the slope for the second one is 4. These are reciprocals, but not opposite reciprocals, meaning they are not perpendicular. An opposite reciprocal means the fraction is flipped (ex. 3/1 to 1/3) and the sign is changed. The line parallel to y=1/4x would be y= -4x.
Answer:
Neither
Step-by-step explanation:
4. Ian and his friends are renting a cabin
charges an initial fee plus a rate per night. The
relationship between the cost and the number of
nights is shown in the graph.
What is the length of segment TQ?
Answer:
14 units
Step-by-step explanation:
4x-1=15
x=4
3x+2=14
Someone help meeeebbbbjjjjj
Answer:
iii) 50 ° is your answer.
Step-by-step explanation:
I think you just want the answer without explanation
I’m doing rlly old work and I don’t remember doing it but anybody wanna answer cs
Answer:
Its 2
Step-by-step explanation:
Because an exponent is usually the little number on the right sideof another number . It stands for how much times your going to multiply by
For example like your question 9 with a exponent of 2
It would be 9x9 which should be 81 .
Hope I helped -
Sleepy~
WILL MARK BRAINLIEST PLEASE HELP
Find the value of g when 5g + 12 equals 2g + 18.
Answer:
Step-by-step explanation:
5g + 12 = 2g + 18
3g + 12 = 18
3g = 6
g = 2
Answer:
g = 2
Step-by-step explanation:
Given
5g + 12 = 2g + 18 ( subtract 2g from both sides )
3g + 12 = 18 ( subtract 12 from both sides )
3g = 6 ( divide both sides by 3 )
g = 2
-9x+2> 18 OR 13+15 |< -4
Answer:
C. -16/9 < x < -19/13
Step-by-step explanation:
-9x + 2 > 18
~Subtract 2 to both sides
-9x > 16
~Divide -9 to both sides
x < 16/-9
13x + 15 ≤ -4
~Subtract 15 to both sides
13x ≤ -19
~Divide 13 to both sides
x ≤ -19/13
As we can see, there are two different solutions and the only option that shows this is C.
Best of Luck!
PLS TO GOD HELP ME I GOTTA GET ALL OF THIS TURNED IN BY 11:59 IM PANICKING AND TIRED!!!!
Write a recursive sequence for the following:
27, 33.5, 40, 46.5
Which ratio is equivalent to 3:9?
O 24:54
O 18:54
O 36:81
A set of 3 consecutive integers adds up to 6. What is the value of the least integer?
Answer:he sum is 3x+6, which is equal to 108. Thus . If you plugged in 38 as the largest number, then the previous even integer The sum of three consecutive even integers equals 72. Therefore, the largest value is n + 3, or 11. .Let x be the smallest of the four integers. We can add the terms together and set it equal to 32
can i plz have brainleist
Step-by-step explanation:
Bob baked 175 brownies to give seven of his friends if he splits the brownies evenly and keeps none for himself how many brownies will each friend get
Answer:
25
Step-by-step explanation:
175 ÷ 7 = 25
Will sells 35 L of milk in a day how many liters of milk will be sold if he has
to sell 125% more milk per day
Answer:
i think it is 43.75
Step-by-step explanation:
Either that or 39.375
(Sorry I couldn't answer in more detail. Please don't get mad at me)
Answer:78.75
1.25×35=43.75
43.75+35=78.75
I hope this is good enough:
Which statement is true about the solution to this system of
equations?
3y = 3x +6
Y= x+2
Select one:
The two lines intersect at exactly two points.
The two lines coincide.
The two lines intersect at exactly one point
The two lines do not intersect.
HELP! EASY! ILL GIVE BRAINLIEST!!!!!!!
answer the vertex, zeros and end behavior! :)
Answer:
Vertex: (2, -1)
Zeros: 1 and 3
End behavior: both are inf
Step-by-step explanation:
examine the graph carefully. The vertex is the center of the line. Zeros is where the line touches the x -axis
How do I find the missing sides in this triangle?
Harrison has 70 CDs in his music collection.
If 30% of the CDs are country music and 50% are pop music, how many CDs are other types of music?
There are
CDs that are other types of music.
Answer:
14
Step-by-step explanation:
First, find the percentage of the other types of music.
Since 30 + 50 = 80, the other 20% will be other music.
To find 20% of 70, multiply 70 by 0.2:
70(0.2)
= 14
So, there are 14 CDs that are other types of music.
what is 7.638 minus 2.365
Answer:
5.273
Step-by-step explanation:
Marie works for the electric company. She earns $10 per hour working 40 hours a week.
She gets 1.5 times her pay in overtime for any hours worked over 40 hours. If she
worked 50 hours in a week, how much would Marie make?
0 $400
$1,000
$550
$500
Answer:
$550
Step-by-step explanation:
She worked 50 hours. You can subtract the original 40 hours from that 50 and multiply it by 10 giving her a $400 weekly income. Now, you have to add the overtime hours. She worked 10 extra hours and she is earning 1.5 times her normal hourly pay for these hours. $10 (Her normal hourly pay) times 1.5 is $15 per hour. Now, multiply the number of extra hours by 15. This is a total of $150. So, in total, she earned $550 dollars that week.
Answer:
The answer is $550
Step-by-step explanation:
Just took the test
is -|42| positive bc like all absolute value is positive or like negative bc like the negative sign is outside of the absolute value bars
Answer:
everything inside is potssiise but it doesn't affect the sorrouding ones
i need help please
its pretty urgent
Kayla hikes 25 meters in 13.7 seconds. Which of the following is closest to how far she will hike in 6 minutes , if she maintains the same pace?
A: 650 meters
B: 10 meters
C: 150 meters
D: 9000 meters
Answer: 650
Step-by-step explanation:
25/13.7 = x/360
[cross multiply] : (360)(25)/(13.7)(x)
= 9000/13.7
X=656.9
which is closest to 650
Answer choice for 650
Kyla will hike close to 650 meters in 6 minutes if she maintains the same speed.
What is Proportion?Proportions are defined as the statement when two or more ratios are made to be equal to each other.
Two quantities are said to be directly proportional is they decrease or increase in the same ratio.
If a : b = c : d, then we can write a/b = c/d.
Distance Kyla hikes in 13.7 seconds = 25 meters
We have to find the distance Kyla hikes in 6 minutes.
Here, as the distance increases or decreases, time also increases or decreases. Hence the quantities distance and time are directly proportional.
Let x be the distance covered by Kyla in 6 minutes
Also 6 minutes = 360 seconds
We can write,
25 : 13.7 = x : 360
25/13.7 = x/360
x = (25 × 360) / 13.7
x = 9000 / 13.7
x = 656.9 ≈ 650 meters
Hence Kyla will hike close to 650 meters in 6 minutes.
To learn more on Proportions, click:
https://brainly.com/question/21584688
#SPJ2
Find h(x) + h (x+2), giving-
your is single fraction
answer as fraction
Answer:
Step-by-step explanation:
hx(x+x+2)
h x (2x + 2)
H x 2 (x + 1)
2h x (x + 1) is the answer
Im so depressed do Not jit me up Rn Ok soo My mom dead
Answer:
Felt that
Step-by-step explanation:
Answer:
ee
Step-by-step explanation:
reeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
A group walked 3/8 mile in 1/5 hour. What is the group's walking speed in miles per hour?
DUE TODAYYY
Answer:
I think ots 15/8 or 1 7/8 mph
Step-by-step explanation:
if they walked it in 1/5 per hour then jist multiply 3/8 by 5/1 to get 15/8 mph