10
A composite number is a positive integer. which is not prime (i.e., which has factors other than 1 and itself). The first few composite numbers (sometimes called "composites" for short) are 4, 6, 8, 9, 10, 12, 14, 15, 16, ... (OEIS A002808), whose prime decompositions are summarized in the following table.
Help me please!
If you get it right, I’ll will brainliest u!!
Answer: c
Step-by-step explanation:
3) determine the value of
(-6) x (-3)
Explain in 1-2 sentences how you identify
proportional relationship
using a table or graph.
PLEASE helpppp
Answer:
You can tell because, as x increases/decreases, y increases/decreases at the same rate EACH TIME. This way, no matter how many times the proportions increase OR decrease, the ratio between x and y always stays the same.
Which ordered pair makes both inequalities true?
y x
On a coordinate plane, 2 straight lines are shown. The first solid line has a negative slope and goes through (0, 1) and (1, 0). Everything below and to the left of the line is shaded. The second dashed line has a positive slope and goes through (negative 1, negative 1) and (1, 1). Everything above and to the left of the line is shaded.
Answer:
B
Step-by-step explanation:
A sprinkler system uses 800 gallons of water in 5 days. The system uses ___ gallons of water in 1 day
Answer:
160
Step-by-step explanation:
800 gallons in 5 days. The days is the denominator and the gallons are the numerator, whatever you do the the bottom you do to the top, so you divide the denominator by 5 and the numerator by 5 and you get 160 gallons per day. If you want to know how your answer is right, multiply 160 by 5
What is the solution to the system of equations2x + 3y = 40andy=x + 10?
A
x = 2; y = 12
B
x = 4; y = 14
C x = 12; y = 2
D x = 14; y = 4
Answer:
A is the correct answer
Step-by-step explanation:
If you plug y=x+10 in for the Y variable you just have to solve by multiplying.
1.) It should look like this:
2x + 3(x +10) = 40
2.) You will distribute the three which will make the equation look like this:
2x + 3x + 30 = 40
3.) Add like terms. Then subtract 30 from both sides. Then divide 5 by both sides to get the variable x alone.
Hope that helps
A is the correct answer is the correcta answer
If you plug y=x+10 in for the Y variable you just have to solve by multiplying.
1.) It should look like this:
2x + 3(x +10) = 40
2.) You will distribute the three which will make the equation look like this:
2x + 3x + 30 = 40
3.) Add like terms. Then subtract 30 from both sides. Then divide 5 by both sides to get the variable x alone.
Tony buys 6 packages of cookies. Each package of cookies
cost $2.50. How much will he spend?
I
Answer:
15 dollars
Step-by-step explanation:
Answer:
15$
Step-by-step explanation:
2.50 * 6
15
Which expression is equivalent to 9p+9p
Answer:
18p? I don't know what other expressions could be equivalent. I just added 9p to 9p to get my answer.
Solve and check -2x + 3 = -11
Answer:
x=7
Step-by-step explanation:
1. -2x+3=-11 << first make sure the x is one one side of the equal sign. so remove the 3, by subtracting if from 11
2. -2x+3=-11
-3 -3
=
3. -2x= -14 << then so isolate the x= divide -2 from -14 (two negatives divided equals a positive)
4. x=7
PLEASE HELP!!!!- Luisa ran 3 2/3 kilometers in 1/3 of an hour. If speed is the distance over time, calculate Luisa's Speed. Circle the letter for the correct answer _______________________________________________________________ Thank you! =)
Answer:
11 km per hour
Step-by-step explanation
I literally took the quiz!
Can you guys help? Picture is attached down below.
Answer:
14.4
Step-by-step explanation:
hope this helps
what is the correct answers ?
Answer:
x = 4 , y = 5.65
Step-by-step explanation:
help please !!!!!!!!!!!!
Answer:
A & B
Step-by-step explanation:
TBH I was kind of getting that is was D, but follow your gut I just know its defiantly A
Answer:
a and b
Step-by-step explanation:
rebecca has 6 yards of ribbon it takes 3/8 to wrap one package how many packages can see make
Answer:
She will have 8 pieces.
Hope you find this helpful!
Answer:
8 packages
Step-by-step explanation:
a- 6=9. Please help
Answer:
a = 15
Step-by-step explanation:
6 + 9 = 15
a = 15
15 - 6 = 9
yes
Answer:
a=15
Step-by-step explanation:
Move all terms not containing a to the right side of the equation.
15-6=9
Problem 2
A jewelry store purchased a pair of earrings for $54
before a markup was applied.
There was a 90% markup. After the markup, a 6.5%
sales tax is added.
What is the total after markup and tax?
Answer:
$109.27
Step-by-step explanation:
100 + 90 = 190
54/100 X 190 = 102.60
100 + 6.5 = 106.5
102.60/100 X 106.5 = 109.269
monetary unit round to 2dp
109.27
Jenny bought scrapbooking supplies for $145.00. She paid $11.60 in sales tax. What was the sales tax rate on the supplies? If necessary, round your answer to the nearest tenth.
a) 7%
b) 8%
c) 9%
d) 7.5%
The sales tax rate is 8%.
The correct option is (b).
What is Unitary Method?The unitary technique involves first determining the value of a single unit, followed by the value of the necessary number of units.
For example, Let's say Ram spends 36 Rs. for a dozen (12) bananas.
12 bananas will set you back 36 Rs. 1 banana costs 36 x 12 = 3 Rupees.
As a result, one banana costs three rupees. Let's say we need to calculate the price of 15 bananas.
This may be done as follows: 15 bananas cost 3 rupees each; 15 units cost 45 rupees.
Given:
Jenny bought scrapbooking supplies for $145.00.
She paid $11.60 in sales tax.
let the tax rate be x%.
So, the price without sales tax = 145 - 11.6 = $133.4
Thus, x% of 133.4 = 11.6
133.4 x = 1160
x = 8.65%
x= 8%
Hence, the tax rate is 8%.
Learn more about Unitary Method here:
https://brainly.com/question/22056199
#SPJ2
A picture that is 7.5 inches tall and 10 inches wide hangs in the dining room.If the picture is enlarged to a width of 15 inches, how tall will it be?
A builder is finishing a new vet clinic and wants to install a drip edge along the roof. The edging he has decided to use comes from Canada and is available in 6 meter rolls. He measured the drip edge and determined he needs 415 feet of edging. How many rolls should he buy? *
Question 4 points)
Janine has a container of baking chocolate. One container weighs 4/5 pounds. The other container weighs 13/15 pounds. How many pounds of
baking chocolate does janine have?
Pls I need it now thank you
Answer:
8/90 or 50/90
Step-by-step explanation:
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Calculator
6
What is the area of this figure?
5
4
3
Enter your answer in the box.
2
1
units
6
-5
-3
-2
1
3
5
-1
-1
--2-
Answer:
creo que sería un 72-613:818 :D espero que te allá ayudado ekisde bueno es una materia particular así que esa sería la respuesta espero que te allá ayudado
Answer:
44 units2
Step-by-step explanation:
took the test <3
Change the rational number 18 to a decimal. Show work (worth 3 points).
Answer:
18.0
18 as a decimal is 18.0
What is the solution set for the inequality.
t - 9 ≤ 8
A
{18, 19, 20, 21}
B
{17, 3, 14, 25}
C
{17, 20, 30, 44}
D
{8, 11, 15, 17}
Answer:
c) {17,20,30,44}
Step-by-step explanation:
OK po yan...sir mam.
1 16
Solve the inequality
5+ - > -
x
a. x<0 or x > 2
b. x<1 or x>5
c. x<0 or x > 3
d. x <1 or x>3
Answer:
2
Step-by-step explanation:
Mrs. Haas needs to print sets of music. Each set of music has 7 sheets. If Mrs. Haas has a package of 500 sheets of paper, what is the greatest number of sets she can print?
Answer:
71
Step-by-step explanation:
500 / 7 = 71
Simplify 5 - 4(x - 1) - 2(x + 1)
Answer:
-6x+7
Step-by-step explanation:
Start by multiplying (x-1) by -4 and (x+1) by -2.
Then you will have the equation 5-4x+4-2x-2
Next, just find your like-terms.
Your like-terms are 5,4,-2 and -4x, 2x
Then, for easier for calculation, just use the equation:
-4x-2x+5x+4-2
Your final answer should then be:
-6x+7
1. Which value of the denominator would make the below statement true?
2/3 = 16/?
a.6
b. 8
c. 12
d. 24
Please help !
Answer:
d. 24
Step-by-step explanation:
a
Step-by-step explanation:
multiple
6times 3--16
A line includes the points (-1,0) and (-2,-9). What is its equation in slope-intercept form?
Answer:
y = -7x -7
Step-by-step explanation:
If (-1, 0) and (-2, -9) are on the same line then that means their slope is the same. We can find slope with (y1 - y2)/(x1 - x2)
(-2 - (-9)) / (-1 - 0) = 7 / -1 = -7
then we can use the formula y = mx + b
we know that forthe first instance y = 0 and x = -1 and m(slope) = -7
0 = -7*-1 + b
0 = 7 + b
b = -7
our formula then becomes y = -7x -7
What is the value of x
78
53
42
72
Answer:
127+x=180
180-127
x=53
30% of 145 =
do not round answer.
Answer:
0.00206896551
Step-by-step explanation:
30%/145=0.00206896551
[tex]\huge\text{Hey there!}[/tex]
[tex]\huge\text{Guide for you to go by....}\\\bullet\large\text{ Percentages run out 100}\\\bullet\large\text{The word \underline{\bold{of}} means \underline{multiply}}[/tex]
[tex]\bold{30\%\times145}\\\\\bold{\dfrac{30}{100}\times145}\\\\\bold{\dfrac{30}{100}=\dfrac{30\div10}{100\div10}=\dfrac{3}{10}}\\\\\bold{\dfrac{3}{10}\times145= answer}\\\\\bold{\dfrac{3}{10}\times145=\dfrac{87}{2}}\\\\\boxed{\boxed{\bold{Answer: \dfrac{87}{2}}}}\huge\checkmark[/tex]
[tex]\large\text{Good luck on your assignment and enjoy your day!}[/tex]
~[tex]\frak{Amphitrite1040:)}[/tex]
