Answer: BRAINLIEST PLEASE
first question welcome to brainly tha world of trolls thanks for the free pionts ............ hehehe im kidding here is the real answer. The first one
Step-by-step explanation:
i took the test
Intro to Proportional Relationships:Question 4
Which of the following best represents a proportional
relationship?
Select one:
A restaurant sells 3 desserts for $6.00 and sells 5 desserts for
$7.00
A drone flew 50 feet in 10 seconds and flew 75 feet in 15 seconds.
John scored 8 points in 12 minutes and scored 15 points in 20
minutes
.
A bird ate 20 seeds in 30 seconds and ate 15 seeds in 20 seconds.
Answer:
the answer is A
Step-by-step explanation:
Mr.Martin states that in order for the solution to the equation 3x + q = 6 to be positive, the value of q must be less than 6. Select a value of q that is less than 6 and show that the solution to the equation 3x + q = 6 is positive. Select a value of q that is not less than 6 and show that the solution to the equation 3x + q = 6 is not positive
Answer:
Mr. Martin's statement is correct.
Step-by-step explanation:
First we select a value of q that is less than 6:
q = 3
Then we write the equation:
3x + 3 = 6And solve for x:
3x = 6 - 43x = 3x = 3/3x = 1The solution is positive because x > 0.
--
Then we select a value of q that is not less than 6:
q = 9
Then we write the equation:
3x + 9 = 6And solve for x:
3x = 6 - 93x = -3x = -3/3x = -1The solution is negative because x > 0.
How do I improve in dancing? I want to be a background dancer!
Answer: To improve your dancing, you could watch some dance tutorials, or play the game, Just Dance.
Step-by-step explanation:
What is the next fraction in the sequence? 1/3, -2/9, 4/27, -8/81
Answer:
16/243
Step-by-step explanation:
common ratio = -2/3
Next fraction is -8/81 * -2/3 = 16/243
A smart phone was on sale for $585. If the phone
was marked down 35%, what was the original
price of the smart phone?
Please help I ASAP will mark you brainliest
Answer:
$789.75
Step-by-step explanation:
I'm just smart
Solve the system of equations-5x-7y=23and 3x+4y=12 by combining the equations
Answer:
Step-by-step explanation:
32
Answer:
x=8 and y= -9
Step-by-step explanation:
(-5x-7y=23)x3
(3x+4y=-12)x5
-15x-21y=69
15x+20y=-60
-y=9
y=-9
x=8
PLEASE HELP ME I NEED ANSWER RIGHT NOS
What is -2f + 4/5f ?
- 4/5f is a fraction by the way.
The full equation is
8 - 4/5f = -14 -2f
-Please show work too :))
-I’m stuck on this problem
PLEASE HELP I DON'T UNDERSTAND! A florist is making regular bouquets and mini bouquets. The florist has 118 roses and 226 peonies to use in the bouquets. Each regular bouquet has 5 roses and 11 peonies. Each mini bouquet has 3 roses and 5 peonies. Reply to this post by doing the following: 1. Write an equation that shows the total number of roses to be used in both kinds of bouquets. 2. Write an equation that shows the total number of peonies to be used in both kinds of bouquets. 3. Find how many of each bouquet can the florist make.
Answer:
The florist can make 11 regular bouquets and 21 mini bouquets
Step-by-step explanation:
The number of roses the florist has = 118 roses
The number of peonies the florist has = 226 peonies
The number of roses in each regular bouquet = 5 roses
The number of peonies in each regular bouquet = 11 peonies
The number of roses in each mini bouquet = 3 roses
The number of peonies in each mini bouquet = 5 peonies
1. The equation that gives the total number of roses to be used in both kinds of bouquet is given as follows;
Let r represent the number of regular bouquet the florist can make and let m represent the number of mini bouquet the florist can make, we have;
5·r + 3·m = 118...(1)
2. Similarly, we have;
11·r + 5·m = 226...(2)
Making m the subject of the formula of both equations, and equating both values of m to find a common solution, we have;
m = (118 - 5·r)/3
m = (226 - 11·r)/5
(118 - 5·r)/3 = (226 - 11·r)/5
5 × (118 - 5·r) = 3 × (226 - 11·r)
590 - 25·r = 678 - 33·r
33·r - 25·r = 678 - 590 = 88
8·r = 88
r = 88/8 = 11
r = 11
The number of regular bouquet the florist can make = r = 11
m = (118 - 5·r)/3 = (118 - 5×11)/3 = 21
m = 21
The number of mini bouquet the florist can make = m = 21
The number of regular bouquet the florist can make = 11 bouquets
The number of mini bouquet the florist can make = 21 bouquets.
Which statement is true of the following function?
f(x) = (x-7)^2 + 9
a. The vertex is in quadrant IV and the graph opens down.
b. The vertex is in quadrant IV and the graph opens up.
c. The vertex is in quadrant II and the graph opens up.
d. The vertex is in quadrant I and the graph opens up.
Answer:
a. The vertex is in quadrant IV and the graph opens down.
Step-by-step explanation:
pick me as the brainliest
PLEASE HELP ASAP!!!!!!!! ILL MARK BRAINLEST
Answer:
A D and F becuase if you times 15 by them the answer is over 20
What is the domain of √x+7+5?
Answer:
[−7,∞)
Step-by-step explanation:
Write the following linear function in slope intercept form.
2x-6x+9x+25=150+10x-35
Show the work
Answer:
X=-18
Step-by-step explanation:
2x-6x+9x+25=150+10x-35
combine like terms
5x+25=115+10x
move Xs to one side
25=115+5x
sebstract 115 from 25
-90=5x
divide -90 by 5
x=-18
Sara is saving her summer earnings for a $500 school trip in the fall. She has $200 in her savings account at the beginning of June. Each week, Sara deposits $35 into her savings account. Sara wants to know how many weeks she needs to deposit her money? Which inequality would tell her this?
Answer:she will need around 9 weeks and she will have enuogh
Step-by-step explanation:
9
PLEASEEEE HELP WILL GIVE BRAINLIST
Evaluate when f(x)= 5x-1 and x+3 when x=−2.
Answer:
f(x) = -11 and -1
Step-by-step explanation:
Legit plug in -2 into both equations lol. So plug in -2 for x, and get the answer from there.
Answer:
5x3−x2−5x+1 equal to 0.
5x3−x2−5x+1=0
Step-by-step explanation:
plsssss help me.
Write the equation of the parabola given the following information:
Directrix: x=6
Focus (2,0)
Answer:
32-8x=y^2 or x=4-y^2/8
Step-by-step explanation:
PLEASE HELP ASAP!!! i’ll mark brainlest
Answer:
3
Step-by-step explanation:
It owuld be 3 cuz the least significant digit would be used to determine the precision right? So it would be 3!
What is the slope for (-10, 1) and (0, -4)?
A. 2
B. -2
C. 1 over 2
D. -1 over 2
Answer:
D
Step-by-step explanation:
HELP, DUE SOON!
Answer NEEDS to be in slope intersect form!
Mia has $50 on a gift card to her favorite coffee shop. Each time she visits the coffee shop she spends $3.75 on her favorite drink. Write an equation to represent the relationship between x, the number of times she visits the coffee shop, and y, the total amount on her gift card.
Answer:
y=$3.75x
Step-by-step explanation:
$50 is equal to 'y'. 'x' is the number of days Mia goes to the coffee shop. For every day Mia goes to the coffee shop, she spends $3.75 on her favorite drink
The required expression for the balance gift card is y = 50 - 3.75x.
Given that,
Mia has $50 on a gift card to her favorite coffee shop. Each time she visits the coffee shop she spends $3.75 on her favorite drink. To determine an equation to represent the relationship between x, the number of times she visits the coffee shop, and y, the total amount on her gift card.
In mathematics, it deals with numbers of operations according to the statements. There are four major arithmetic operators, addition, subtraction, multiplication and division,
Here,
Total money spent on the drink = 3.75x
Money left in the gift card after paying 3.75x from the $50 gift card is = 50 - 3.75x.
So,
y = 50 - 3.75x
Thus, the required expression for the balance gift card is y = 50 - 3.75x.
Learn more about arithmetic here:
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Joaquin buys white shirts for $12 each. after he dyes and paints each shirt he plans to sell them at a 65% markup Joaquin wants to know the selling price of each shirt
Answer:
1. 12+0.65(12)
2. 19.80
Emily attends a Film Festival. The admission fee is $10. Each movie ticket cost $5 each. Emily wants to determine how many movie tickets she can buy if she has a total of $40 before she pays the admission fee.
Answer:
Emily can buy 6 movie tickets after paying the admission fee
Step-by-step explanation:
Let x be the number of movie tickets
If each movie ticket costs 5 dollars then the cost of x movies will be 5x
And the admission fee will be a constant.
She has $40 in total
So the equation can be written as
[tex]10+5x = 40\\5x = 40-10\\5x = 30\\\frac{5x}{5} = \frac{30}{5}\\x = 6[/tex]
Hence,
Emily can buy 6 movie tickets after paying the admission fee
Find the measure of the numbered angle
Answer:
1. 36
2.122
3.122
4.38
Step-by-step explanation:
1:12 p.m to 8:11 p.m
Answer:
7:59
Step-by-step explanation:
Last night, the two dinner specials at Sanjay's favorite restaurant were salmon filet and steak. The restaurant served 70 specials in all, 60% of which were salmon filets. How many salmon filets did the restaurant serve?
Answer:
42
Step-by-step explanation:
60% is 3/5 of the total, and the total is 70. 70/5 is 14, and 14 x 3 is 42.
hope this helped!
The diameter of a circle is 8 cm. Find its area in terms of \piπ. Please help!!!
Answer:
d=16
Step-by-step explanation:
d=2r=2·8=16
Plz help me answer this !!!
Answer:
24
Step-by-step explanation:
What is -8 minus blank = -2?
Answer:
blank is -6
Step-by-step explanation:
-8-?=-2
+8 +8
-?=6
--- --
-1 -1
?=-6
fisrt second and the third terms of proportion are respectively 7 , 14 and 25 . Find its fourth term
Answer:
Check whether the two ratios form a proportion or not: (i) 6 : 8 and 12 : 16; (ii) 24 : 28 ... 3. The first, third and fourth terms of a proportion are 12, 8 and 14 respectively. ... 5. If a : b = 4 : 5 and b : c = 6 : 7; find a : c. Solution: a : b = 4 : 5. ⇒ a/b = 4/5.
Answer:
Let the fourth term be x
7/14=25/x
7x=14*25
x=350/7
x=50
Therefore the fourth term is 50
please hurry I need this fast
Answer:
i think
Step-by-step explanation:
4 or 1
Answer:
Step-by-step explanation:
Option 4