Each triangle weighs 2.5 pounds, each circle weighs 3 pounds and x represents the weight of each square, what is the weight of the square?
Answers
Answer:
0.25 pounds
Step-by-step explanation:
You set up an equation with the given information:
4x+2(2.5)+2(3)=2x+1(2.5)+3(3)Multiply: 4x+5+6=2x+2.5+9Add: 4x+11=2x+11.5Subtract: 4x=2x+0.5Subract: 2x=0.5Divide: x=0.25Now check your work:
4(0.25)+2(2.5)+2(3)=2(0.25)+1(2.5)+3(3)Multiply: 1+5+6=0.5+2.5+9Add: 12=120.25 pounds
HOPE THIS HELPS
Related Questions
Which of the following numbers does not round to the same number as the others? 5one-fifth, 4Start Fraction 5 over 6 End Fraction, 5start fraction 6 over 7 end fraction, 4start fraction 11 over 12 end fraction
Answers
Answer:
It increases
Step-by-step explanation:
(5/x) + 5
As x decreases, 5/x increases. So the expression increases.
Answer:
It increases
Step-by-step explanation:
sry for my last awser ive been reseachering it and finally got a awser. lol
Which expression is not equivalent to 12x + 18y?
Question 2 options:
6(2x) + 18y
6(2x + 3y)
6x + 9y + 6x + 9y
3(4x + 18y)
Answers
Answer:
the last one 3(4x+18y)
Explanation: 3•4x = 12x , 3•18y = 54y . Which would make it 12x+54y
{(3, 5), (3, 7), (6, 7), (4, 1), (8, 1)}
Determine the domain and the range of the relation. *Type the domain and range in number form from least to greatest
Answers
Answer:
D: 3,4,6,8 R:1,5,7
Step-by-step explanation:
range: (1,5,7)
Plz Answer This Mathematics Question??? NEED HELP ASAP
Answers
plss show the dumb work
30x+45+18=250
Answers
Answer:
6.23
Step-by-step explanation:
30x + 45 + 18 = 250
Combine like terms:
30x + 63 = 250
30x = 187
x = 6.23
30x+45+18=250
30x+63=250
30x=250-63
30x=187
X=187/30
PLS HELP ME ASAP PLS AND TY
Answers
Answer:
-801
Step-by-step explanation:
ndudbbehxbwhxbs
can you give me brainliness
Answer:
I think I am not sure but it looks like they are both negative numbers, so maybe try doing 1,681-880 which is -801
Step-by-step explanation:
you can double check by doing -880+ -801= 1,681.
Sorry but I need help once again.. -w-
Answers
Answer:
1:x=10
Step-by-step explanation:
Step 1: Add 5 to both sides.
2/5x-5+5+-1+5
2/5x=4
Step 2: Multiply both sides by 5/2.
(5/2)*(2/5x)=(5/2)*(4)
x=10
Which is a better deal?
Brand A $3.75 for 20oz
Brand B $4.50 for 30oz
Answers
Answer:
B
Step-by-step explanation:
Can someone write a real-world word problem for the inequality 3x+10>30
Plz ＞﹏＜
Answers
i’m so sorry if it’s wrong
Please! I need help ASAP!
Answers
Answer:
need the answer still ?
Step-by-step explanation:
USA testprep help! 2questions
Answers
2) C
Hope this helps!
A cell phone costs $120. The price is reduced 30% for a sale. How much is the savings?
Answers
Answer:
the phone is 84 dollalrs
Step-by-step explanation:
Answer:
$36
Step-by-step explanation:
Since 30% = 30/100 then we can transform it into a decimal:
30%=0.30
Now if we multiply 120•0.30, we will get how much we saved.
$36, we saved $36.
Bonus information:
If the problem was to say "How much does the cell phone cost after the discount?", then you would multiply 120•0.70.
Hope this helps! If you have any questions on how I got my answer feel free to ask. Stay safe!
Pls and thank you. will get brainiest IF the answer it accurate :p
What is the simplified expression for the expression below? 4(x + 8) + 5(x – 3)
1.) 9x + 5
2.) 9x + 11
3.) 9x + 17
4.) 9x + 47
Answers
4x+5x is 96 4*8 is 32 5*-3 is -15 32+-15 is 17
What was Albert Einstein's favorite board game?
5 points and if right +brainliest
Answers
Plz Answer This Mathematics Question??? NEED HELP ASAP
Answers
Answer:
the answer is 86.48×10
20
x
3
Step-by-step explanation:
Regroup terms.
9.4\times {10}^{13}xx\times 9.2x\times {10}^{7}9.4×10
13
xx×9.2x×10
7
2 Take out the constants.
(9.4\times 9.2)xxx\times {10}^{13}\times {10}^{7}(9.4×9.2)xxx×10
13
×10
7
3 Simplify 9.4\times 9.29.4×9.2 to 86.4886.48.
86.48xxx\times {10}^{13}\times {10}^{7}86.48xxx×10
13
×10
7
4 Simplify.
86.48{x}^{3}\times {10}^{13}\times {10}^{7}86.48x
3
×10
13
×10
7
5 Use Product Rule: {x}^{a}{x}^{b}={x}^{a+b}x
a
x
b
=x
a+b
.
86.48{x}^{3}\times {10}^{20}86.48x
3
×10
20
6 Regroup terms.
86.48\times {10}^{20}{x}^{3}86.48×10
20
x
3
Which is an independent clause?
A. Their mother had sent them to Grandmother's home
B. because she could not care for them herself
C. After living in San Francisco for ten years
D. a place she had never seen before
Answers
Dana loves rocks! She has 6 pieces of granite, 3 pieces of marble, 14 pieces of sandstone, and 1 piece of slate.
What is the ratio of pieces of sandstone to pieces of marble in Dana's collection?
Choose 1 answer:
(Choice A)
A
14:6
(Choice B)
B
3:24
(Choice C)
C
14:3
(Choice D)
D
24:3
Answers
All you need to do is look at what the category is and check to see what it’s asking you to put first
PLS HELP ME ASAP PLS AND TY
Answers
Answer:
607
Step-by-step explanation:
If you make $28 dollars and hour and work for 32 hours in a week. How much money do you Gross ?
Do i divide the 28 to the 32?
Answers
Martin keeps track of the low temperature every day. On Monday, it was -12˚ On Tuesday, it was -9˚C. What is the difference between the low temperature on Tuesday and the low temperature on Monday?
Group of answer choices
21 C
-21 C
-3 C
3 C
Answers
Answer:
the answer is -3 c
Step-by-step explanation:
what you do to get -3 is you subtract -12 - -9
Hope this helped and hope its the right answer!
Graph a line a slope of 2/5 that contains the point (-2,4).
Answers
Correct answer will get brainliest!! A rectangular prism has dimensions of 8 cm by 9 cm by 10 cm. What is its volume?
Answers
Explanation:
Volume= lwh, 8•9•10= 720
The volume should be 720.
Given that,
A rectangular prism has dimensions of 8 cm by 9 cm by 10 cmBased on the above information, the calculation is as follows:
[tex]Volume = 8\times 9\times 10[/tex]
= 720
Learn more; https://brainly.com/question/5303391?referrer=searchResults
help please help please
Answers
Answer: It should be 144 in total
Step-by-step explanation:
I did the math
A measuring scoop holds 10 cm3 of flour. Brandon's bag of flour contains 90 scoops. How many cakes can Brandon bake with his flour if his recipe calls for 180 grams of flour per cake? 1 cm3 of flour weighs 0.6 grams.
Answers
The number of cakes that Brandon can bake with his flour given the recipe is 8.
How many cakes can he bake?The first step is to determine the total cm³ of flour that is the bag of flour: 10cm³ x 90 = 900 cm³
Now, convert the answer gotten above to grams:
900 / 0.6 = 1500
The last step is to divide 1500 by 180
1500 / 180 = 8 cakes
To learn more about division, please check: https://brainly.com/question/194007
#SPJ2
Answer:
3 cakes
Step-by-step explanation:
First we'll do 10·90=900
Then we'll take the 900 and multiply-- careful not to divide!-- it by 0.6 to get 540
Finally, 540÷180=3
3 cakes will be baked
Hope this helps!
This unit, you have learned several formulas and equations. Match the formula or equation with what the answer represents.
1.______
100% + percent = or
100% - percent =
2._______-
original x percent =
*when the percent is written as a decimal
3._____
original x (1.00 + percent) = or
original x (1.00 - percent) =
*when the percent is written as a decimal
4.________
new - original x 100% =
___________
original
5._________
| measured - actual | x 100% =
______________
actual
6.
measured - actual =
__________________________________________________________________
Column B
a.formula to find error
b.total change in the percent
c.formula to find the percent of change when given two numbers
d.amount something increases or decreases
e.equation to find the total amount
f.formula to find percent of error
Answers
Answer:
.
Step-by-step explanation:
.
Terri buys five and seven eighths ounces of chocolate chips. She uses four and four sixths ounces in a recipe. How many ounces of chocolate chips does she have left?
a one and ten forty eighths ounces
b one and three fourteenths ounces
c two and ten forty eighths ounces
d two and three fourteenths ounces
Answers
Answer:
(A) [tex]1\frac{10}{48}[/tex]
Step-by-step explanation:
To find how many chocolate chips are left, you have to subtract the amount used for the recipe from the original amount which is:
[tex]5\frac{7}{8} -4\frac{4}{6}[/tex]
To subtract the two mixed numbers, first you have to convert them to improper fractions which would make the expression:
[tex]\frac{47}{8}-\frac{28}{6}[/tex]
Then, in order to subtract the two improper fractions, since they have different denominators, you have to make them have the same denominator. The LCM (Least Common Multiple) of 8 and 6 is 24, so to subtract the two fractions, you need both of them to have a denominator of 24. That would make the expression:
[tex]\frac{141}{24}-\frac{112}{24}[/tex]
To subtract these two fractions, since they have the same denominators, you can subtract the numerators and keep the denominators. That would make the answer:
[tex]\frac{29}{24}[/tex] which is, as a mixed number, [tex]1\frac{5}{24}[/tex], which is [tex]1\frac{10}{48}[/tex].
Hope this helps :)
answer the question correctly.
Answers
Answer:
the answer is 10 to the tenth power or 10000000000
Step-by-step explanation:
A team of divers is at an elevation of 250 below the surface of the water, or -250 ft. another team is directly above the first team at an elevation of -120 ft. What is the distance between the teams?
Answers
Answer:
The answer should be -130 feet.
Hope u get it right :)
Which of the following is not a function of the skeletal system?
a. makes red blood cells
b. mineral storage
c. provides protection
d. moves the body
Answers
Answer:
I think D.
Step-by-step explanation:
The bone marrow makes the red blood cells, the skeletal system provides protection, and stores minerals.
Answer:
D hopes it helps
Step-by-step explanation:
someone please help me
Answers
Answer:
I believe you ur smart u can do it.
But Try downloading math photo And take a pic
Step-by-step explanation:
MARK ME BRAINLIEST PLS.