Answer:
3.75
I think this is the answer
Answer:
50+(50×0.20)
and $3.75
There are 8 girls and 5 boys on the math team. Which ratio correctly describes the relationship between boys and girls on the math team?
Answer:
Step-by-step explanation:
5:8
The ratio of green apples to red apples at a grocery store is 2 to 3. There are 78 red apples at the grocery store. What is the total number of apples at the store?
Answer:
52
Step-by-step explanation:
78 divided by 3 is 26
26 times 2 is 52
You and a friend take pictures at a motocross event. Your camera can take 24 pictures in 3.75 seconds. Your friend's camera can take 36 pictures in 4.5 seconds. Evaluate the expression (36 divided by 4.5)/(24 divided by 3.75) to find out how many times faster your friend's camera is than your camera. *
Answer:
1.25
Step-by-step explanation:
use the equation given
simplify \sqrt{25a^2}
Answer:
Step-by-step explanation:
Sqrt(25a^2)
Sqrt((5a)^2)
5a
Jason is training to run in a marathon. His goal for this week is to run a minimum of 35 miles. So far this week, he has already run 15 miles. Which inequality could be used to determine the mean number of miles, m, he would need to run each day for 4 more days to achieve his goal?
A.
4m + 15 ≥ 35
B.
4m + 15 > 35
C.
4m – 15 ≥ 35
D.
4m + 15 ≤ 35
Answer:
A
Step-by-step explanation:
Inequality shows a relationship between two numbers or two expressions.
The inequality that could be used to determine the mean number of miles, m, he would need to run each day for 4 more days to achieve his goal is
15 + 4m ≥ 35
What is inequality?It shows a relationship between two numbers or two expressions.
There are commonly used four inequalities:
Less than = <
Greater than = >
Less than and equal = ≤
Greater than and equal = ≥
We have,
His goal for this week is to run a minimum of 35 miles.
So far this week, he has already run 15 miles.
The inequality that could be used to determine the mean number of miles, m, he would need to run each day for 4 more days to achieve his goal.
15 + 4m ≥ 35
4m = number of m miles run in 4 days.
Thus,
The inequality that could be used to determine the mean number of miles, m, he would need to run each day for 4 more days to achieve his goal is
15 + 4m ≥ 35
Learn more about inequalities here:
https://brainly.com/question/20383699
#SPJ2
Which of the following uses the reciprocal property to rewrite
16/24 = 56/x?
1: 24/16 = x/56
2: 24/x = 56/24
3: 24/16 = 56/x
4: 16/24 = x/56
Answer:
1
Step-by-step explanation:
All you do is flip the numbers and you get 24/16 = x/56
Hope I helped :)
A group of friends receives a dinner bill for $87.50. The sales tax rate is 5%. They want to leave a 15% tip on the total bill after tax. How much money will they pay for their dinner with tax and tip?
First to answer get brainliest
Answers
A. $105
B. $105.63
C. $105.66
D. $105.88
Answer:
C 105.66
Step-by-step explanation:
Answer:
105.66
Step-by-step explanation:
please help me !!!! ill give brainly
Answer:
The answer is choices A.
Solutions:
m - 6 1/4 = 9 3/8
-3 1/8 - 6 1/4 = 9 3/8
help me please someone i’m stressing out rn :(
Answer:
Step-by-step explanation:
b i hope thate helps
Carter's football team played 10 games this season. They won only 20% of their games. How many games did Carter's team lose?
Your answer:
x = -11 + 7y
5x + 2y = -18
Answer:
x = -4
y = 1
(-4,1)
Step-by-step explanation:
x = -11 +7y
5x + 2y = -18
This is a Substitution problem, so you put x = -11+7y into 5x+2y = -18
5(-11 +7y)+2y = -18
5(-11) = -55
5(+7y) = 35y
-55+35y+2y = -18
Now you add 35y and 2y which gives you 37y
-55+37y = -18
Now you add +55 from -55 and -18
37y = 37
You divide each side by 37 so that y = 1
Now you plug y(1) into the equation x = -11+7y
x = -11+7(1)
-11+7 = -4
x = -4
A) -60
B) -30
C) -10
D) 10
Answer:
B) -30
Step-by-step explanation:
multiply -20 by 3/2 to solve for x
Can anyone help me with this the last answer choice is wrong
Answer:
It's the 2nd one
Step-by-step explanation:
Answer:
Step-by-step explanation:
for all x>6
x-6>0
[tex]\frac{6x-x^2}{x^2-4x-12} \\=\frac{-x(x-6)}{x^2-6x+2x-12} \\=\frac{-x(x-6)}{x(x-6)+2(x-6)} \\=\frac{-x(x-6)}{(x-6)(x+2)} \\=\frac{-x}{x+2} \\by~dividing~by~x-6[/tex]
I neeeddddfd helpppppppppp
Answer: A 4/16
Step-by-step explanation:
4/16 = 1/4
5/20 = 1/4
f(x)=-2x+4
what is x when f(x)=-8
Answer:
20
Step-by-step explanation:
f(x) = -2 (x) + 4 (substitute x for the given value)
f(x) = -2 (-8) + 4 (multiply -2 and -8)
f(x) = 16 +4 (add 16 and 4)
f = 20
Pls help;)))))))))))))))(
Answer:
Option 2)
Step-by-step explanation:
In a function, any number can be an x-coordinate only once.
Option 1) The 2 appears twice as x.
Option 2) All x-coordinates are different.
Option 3) The 2 appears twice as an x-coordinate.
Option 4) The 3 appears twice as an x-coordinate.
Answer: Option 2)
Evaluate: (35 + 25)2 + 3
Answer:
123
Step-by-step explanation:
Answer:
(35+25)2+3
=(60)2+3
=120+3
=123
part 1 question 6 sneakynuggest
Answer:
X, Process, Y
-2, 2(-2)-1, -5
-1, 2(-1)-1, -3
0, 2(0)-1, -1
1, 2(1)-1, 1
2, 2(2)-1, 3
X = -2, -1, 0, 1, 2
Y = -5, -3, -1, 1, 3
Step-by-step explanation:
Coordinates for the graph are (-2,-5), (-1,-3), (0,-1), (1,1), (2,3)
graph is the image attached
Solve for Y
2(-2)-1 = -5
2(-1)-1 = -3
2(0)-1 = -1
2(1)-1 = 1
2(2)-1 = 3
Hope this helps
suppose the equation for line a is given by y=-3/4x-2. if line a and a line b are perpendicular and the point -4, 1 lies on line b then write an equation for line b
Answer:
y=4/3x+19/3
Step-by-step explanation:
perpendicular = slope is the negative reciprical.
plug in the point (-4,1) for (x,y)
1(y)=4/3(-4)+b
1=-16/3+b
b=19/3
(btw how is this college math?? Im in 7th and i did it last year ;-;)
I need help the answers that are there are
SSS
SAS
ASA
AAS
HL and
Not enough information
[tex]\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}[/tex]
Actually Welcome to the Concept of the Congruency,
Two angles and one side, so the answer is
=> AAS Congruency Criterion.
the measure of angle JKM=?
the measure of angle JMK=?
Answer:
JKM = 36 degrees
JMK = 54 degrees
Step-by-step explanation:
Subtract right angle ( 90) from the 54 degress known and then you get 36 for JKM.
Andrew makes $1 for
every bag of cans he
recycles. He has $2 in
his piggy bank. What
equation represents
the amount of money
Andrew has in his
account from recycling
bags of cans?
Answer:
1 + $1 = 2
Step-by-step explanation:
I think
TSolve the system of equations below by graphing. What is the solution rounded to the nearest tenth? (–1.1, 3.2) (0.2, 2.8) (0.7, –4.2) (2.7, 0.1)
Answer: Answer:The solution to the given system of equations is (2.8,0.1)
Step-by-step explanation: I got it correct on the Unit Test
Station One: Helena works for a publishing firm. She is considered an average typist and can
type 52 words/minute.If she continues at this rate, how many words would Helena type in 4
minutes?
Describe the end behavior of each linear function
Answer:
?????????
Step-by-step explanation:
what is the value of the expression 9+n/3-6 when n= 12
Answer:
The answer is 7.
Step-by-step explanation:
I have used an Online Algebra calculator to check my answer with so this answer is 100% correct.
PLEASE MARK BRAINLIEST.(THE CROWN ON THE LOWER RIGHT- HAND SIDE OF ANSWER.)
Solve the inequality. Define the solution set using numbers and symbols.
[tex]\frac{x+17}{x^2 +3} \geq 4[/tex]
(x + 17) / (x ² + 3) ≥ 4
x + 17 ≥ 4 (x ² + 3)
4x ² - x - 5 ≤ 0
(4x - 5) (x + 1) ≤ 0
The left side is equal to 0 when either
4x - 5 = 0 or x + 1 = 0
x = 5/4 or x = -1
For x < -1, we have both x + 1 < 0 and 4x - 5 < 0, so their product is positive and there are no solutions to the inequality in this interval.
For -1 < x < 5/4, we have x + 1 > 0 and 4x - 5 < 0, so their product is negative.
For x > 5/4, we have both x + 1 > 0 and 4x - 5 > 0, giving a positive product and thus no additional solutions.
The solution set is then the second interval, but including the endpoints since that makes the expression on the left equal to 0:
-1 ≤ x ≤ 5/4
6 x + 11 y = 29
x + 2 y = 5
Answer:
x = 3
y = 1
Step-by-step explanation:
x= 5-2y
6x + 11y = 29
6( 5 - 2y ) + 11y = 29
30 - 12y + 11 y = 29
-y = -1
y = 1
x + 2y = 5
x = 5 - 2y
x = 5 - 2
x = 3
x+2/4=3/8 Solve for x pls!!
Answer:
x= [tex]\frac{1}{2}[/tex] or 0.5
Step-by-step explanation:
Answer:
x = - 1/8 (Decimal Form: -0.125)
Step-by-step explanation:
1/2=2/4=4/8 so subtract 1/8 to get 3/8
HELLPP PLEASE
After becoming sick, a patient sees a doctor who determines the most likely cause is an allergic
reaction and prescribes an antihistamine. The patient returns home and stops burning candles and
incense for the next week while taking the medication. By the end of the week, the patient is feeling
better and is telling all his friends how wonderful the medication was at relieving his symptoms. This
is an example of
1. confounding, as there is no way to tell whether it was the medication that alleviated his
symptoms
2. convenience sampling since he only stopped burning candles and incense because it was easy
3.a double-blind experiment since neither he nor the doctor really knew what was wrong
4. bias since he wanted to feel better
Answer:
I think it is 1, but I am not 100%
Step-by-step explanation:
Since he stopped the meds at the same time he stopped what couldve been his cousin his reaction to begin with, you can prove if it was medication only.