Answer:
12.87 12.1 12.07 12.07
Step-by-step explanation:
You spend $40 on $5 pounds of concrete.what is the unit rate in dollars per pound
Answer:
$8/pound
Step-by-step explanation:
$40 ÷ 5 lbs = 8$ per pound
2(x+9)-4=68 pls help me 60 points!!!!
Answer:
x=27
Step-by-step explanation:
2x+18-4=68
2x+18=72
2x=54
x=27
I hope this helps even the slightest!
Please mark brainliest!
Checking Your Understanding
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Check
There are 6 boys and 12 girls on a soccer team.
This ratio correctly describes the relationship between boys and girls on the soccer team
Answer:
There are 6 boys and 12 girls on a soccer team.
This ratio correctly describes the relationship between boys and girls on the soccer team:
✔ For every 6 boys, there are 12 girls.
Step-by-step explanation:
Plz mark me as Brainlist
A dog eats .5 of a pound of food every 50 minutes, at this rate how many pound will the dog have eaten after 200 minutes
The number of rate eaten by dog after 200 minutes: 2 pounds
What is ratio & proportion ?A ratio is a divisional comparison of two quantities. It uses a fraction or quotient to represent the relationship between two numbers or quantities. For instance, we can describe the ratio 3:5 or the fraction 3/5 if we declare that there are 3 guys for every 5 ladies in a classroom.
Contrarily, the proportion equation declares that two ratios are equivalent. We can utilise proportion to solve problems with unknown amounts if we have two ratios that are equivalent.
We can use proportion to solve this problem:
If a dog eats 0.5 pound of food every 50 minutes, then in 1 minute, the dog will eat 0.5/50 = 0.01 pound of food.
Therefore, in 200 minutes, the dog will eat 0.01 x 200 = 2 pounds of food.
So the dog will have eaten 2 pounds of food after 200 minutes.
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Write the ratio 2/7 over 3/7 in simplest form. Help Please!!! Need answer ASAP
============================================
Work Shown:
[tex]\frac{2}{7} \div \frac{3}{7}\\\\\\\frac{2}{7} \times \frac{7}{3}\\\\\\\frac{2*7}{7*3}\\\\\\\frac{2}{3}\\\\\\[/tex]
When dividing fractions, you flip the second fraction and multiply (step 2).
Note in the last step, the 7's cancel out.
Answer:
2÷3
Step-by-step explanation:
=2÷7×3÷7
= 7 of the denominator will be cancelled
=hence, 2÷3 is the answer
Ella completed the following work to test the equivalence of two expressions.
What conclusion can you draw from Ella’s work?
Answer:D
Step-by-step explanation:
laun
/2528021/aHROCHM6Ly9mMS5hcHAUZWRIZW50dW0uY29tL2xlYXJUZXI
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Mathematics Diagnostic Assessment
1
Todd forgot the first two numbers of his locker combination. The numbers can be any number 1 through 6. What is the
probability that he will guess the first number correctly and the second number incorrectly?
OA.
OB.
O C.
கான்
OD.
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Submit
Submit
Answer: 16.67% for question 1
83.33% for question 2
Step-by-step explanation:
1/6 as a percent is 16.67% because the is only 1 correct number
5/6 as a percent is 83.33% because there is 5 wrong numbers
Answer:
Step-by-step explanation: 1/36
Write the decimal 0.075 as a fraction in simplest form.
Answer:
3/40
Step-by-step explanation:
Answer:
3/40
Step-by-step explanation:
A store sells a package of 25 trading cards for $5.25. Use pencil and paper. Explain how you can tell that the unit price per card is less than $1. What is the unit price per card? PLEASE HELP ME ILL GIVE YOU BRAINLIEST
Answer:
5.25/25=0.21
Step-by-step explanation:
to find this you can do 0.21 times 25 which gets 5.25 so there is your answer
5.25/25=0.21 is the unit price per card.
What is division?Division is the process of splitting a number or an amount into equal parts.
Here, given that,
A store sells a package of 25 trading cards for $5.25.
So, price of per card = 5.25/25
=0.21
(to find this you can do 0.21 times 25 which gets 5.25 )
Hence, 0.21 is the unit price per card.
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Triangle K J I is reflected to form triangle J prime K prime I prime.
Which type of transformation is shown in the figure on the left?
translation
reflection
rotation
dilation
The diagram shows the graph of y=2x+c
Find the value of k
Answer:
can you add the photo
Step-by-step explanation:
Answer:
Value of K:
K=6.5
Step-by-step explanation:
Which means "p decreased by 75"?
Solve the inequality. Graph your solution.
-2m < 12
Answer:
M<-6 is the answer
Step-by-step explanation:
divide -2 on both sides and 12÷-2 is -6 so m<-6
I need help please thankyou
Answer:
12 candy pieces per package.
Step-by-step explanation:
Rate of change is the change in y over the change in x. The change in y based on the plotted points is 12, and the change in x is just 1. So, 12/1=12.
From my sis: Which list of fractions is in order from smallest to largest?
A: 1/6, 1/3, 1/2
B: 1/2, 1/3, 1/6
C: 1/6, 1/2, 1/3
D: 1/2, 1/6, 1/3
I'll give branliest bc why not:)
Answer:
B
Step-by-step explanation:
The table represents the function f(x)=3x-1.
Answer: y = 3x-1
Step-by-step explanation:
Help view the picture find the value of p
Answer:
the answer of the problem p=32
a) The card states that it makes 60 cookies. How much flour is required for 30 people?
b) The card states that it makes 60 cookies. How much salt is required for 30 people?
Answer:
assuming each person gets one cookie
a 1 1/4 C
b 3/8 tsp
Step-by-step explanation:
divide recipe in half
a 2.5/2=1.25
b 3/4 ÷ 2 ; rewrite to 6/8 ÷2 = .375
which repersents the slope of a line that is parallel to a line with the slope of -2
Answer:
-2
Step-by-step explanation:
slope is -2 because parallel lines have equal slopes.
think you could help i don't understand
Answer: it is the alphabet
PLEASE HELP, trying to do this escape room level and i have no clue what to do.
Answer:
6688
Step-by-step explanation:
I think, I hope!
The correct sequence for the numbers that are given will be:
64084608084608468064How to depict the numbers?It can be seen that from the information given, a number has been attached to each diagram. This will be used in answering the questions given.
Therefore, the correct sequence for the numbers are given will be 6408, 4608, 0846, and 8064.
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How many 5 digit numbers can be created using 0-9
Answer:
100000
Step-by-step explanation:
10^5
Which one is it? I really need help.
Answer:
-144ft below sea level
Step-by-step explanation:
It is a linear equation. Written as y=14x-270. So what you do is substitute x for 9,
y=14(9)-270
y=126-270
y=-144
Answer:
I think the answer is A. The submarine was 144 feet below sea level(-144) after 9 minutes.
Step-by-step explanation:
This is how i got me answer:
z=9
14 x 9 = 126
-270 + 126 = -144
The product of 5 and x decrease by 7 is as much as 42.
4a + 3a
Will give brainliest!!!
Answer:
7a
Step-by-step explanation:
4a + 3a
(4 + 3)a
(7) a
Answer = 7a
Answer:
4a+3a is equivalent to 7a
Step-by-step explanation:
when simplifying you combine like terms. Since 3a and 4a are like terms and their are no exponents, all you have to do is add the coefficients together.
The product of two numbers is 2400 iftheir LCM is 120 find their LCM.... BY STEPS!!.....
Answer:
60 and 40 or 120 and 20
Step-by-step explanation:
60 x 2=120
40 x 3=120
60 x 40=2400
120 x 1=120
20 x 6=120
120 x 20=2400
You can try a few others, but no others have an lcm of 120
Can you help me please
Parallel lines have the same slope.
m = (y2-y1)/(x2-x1)
m = (-3-3)/(4-0)
m = -6/4 = -3/2
Substitute the values in y = mx + c,
-5 = (-3/2)(6) + c
-5 = -9 + c
c = 4
y = (-3/2)x + 4
Thus, Option D is the correct answer
A wire is bent to form semi circles as shown below. How long is the wire? Use 3.14 for pi and round your answer to the nearest hundredth if necessary
4 semi circles and the diameter is 41
======================================================
Explanation
Those 4 semicircles can be joined to form 4/2 = 2 full circles.
Each circle has diameter 41 cm.
Let's find the circumference of one circle
C = circumference, d = diameter = 41, pi = 3.14
C = pi*d
C = 3.14*41
C = 128.74
That's the perimeter of one full circle. Double it to get
2*128.74 = 257.48 cm
Which is the total length of the wire.
You are considering leasing one of two store sites of equal size. The first site features a percentage lease of 5% of sales per month. The second site features a triple net lease with these monthly terms: rent is 4% of sales, insurance is $200, maintenance is $55, utilities total $300, and property tax is $200. Your business plan estimates your monthly sales to average $97,000. Which lease is better for you financially?
Answer:
The Second Site
Step-by-step explanation:
Which of the following numbers is a factor of 55?
Choose 1 answer:
Choose 1 answer:
(Choice A)
A
6
(Choice B)
B
3
(Choice C)
C
5
(Choice D)
D
7
Answer:
Choice C: 5
Step-by-step explanation:
55 is a composite number. 55 = 1 x 55 or 5 x 11. Factors of 55: 1, 5, 11, 55. Prime factorization: 55 = 5 x 11 it should be 5 if 11 isn't an option to