Answer: Jane is 56 9/20 inches tall
Step-by-step explanation:
Trina 's height = 53 3/4inches
Jiliam height = 1 1/ 2 inches taller than Trina which means
53 3/4inches + 1 1/ 2 inches
Add whole numbers to whole numbers and fractions to fractions
53+ 1 3/4 + 1/2
54 (3+ 2)/4 = 54 5/4 = 54+ 1 1/4 = 55 1/4 cm
Jane is 1 1 /5 inches taller than Jillian which means
55 1/4 cm +1 1 /5 inches
Add whole numbers to whole numbers and fractions to fractions
55 + 1 1/4 + 1/5
56 (5 + 4)/20 = 56 9/20
2(3x + 7) = 6x - 2
Solve for x pls
Answer:
no solution
Step-by-step explanation:
6x+14=6x-2
-6x -6x
14=-2
+2 +2
16=0
so it ould be no solution
Hope this helped :)
dont get mad if it's wrong pls :) give me brainliest
what is the solution to y=2x+3 y=3x+3
A study found that the average time a person spent exercising each week was 84 minutes, but there could be up to a 3% error in this
number. Which of these could be the actual average time spent?
es
A)
78.32 minutes
B)
81.48 minutes
C)
87.32 minutes
D)
88.64 minutes
B is the answer
Answer:
C
Step-by-step explanation:
The actual average time = 81.5 minutes
The correct answer is an option (B) 81.48 minutes
What is percent error?"percent error = [(estimated value - actual value) / (actual value)] × 100"
For given example,
percent error (e) = 3%
estimated average time spent (x) = 84 minutes
We need to find the actual average time spent (y)
Using the formula of percent error,
⇒ e = [(x - y)/y] × 100
⇒ 3 = (84 - y)/y × 100
⇒ (84 - y)/y = 3/100
⇒ (84 - y) / y = 0.03
⇒ 84 - y = 0.03y
⇒ 84 = 0.03y + y
⇒ 84 = (1.03)y
⇒ y = 81.5 minutes
Therefore, the actual average time = 81.5 minutes
The correct answer is an option (B) 81.48 minutes
Learn more about the percent error here:
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find the value of " m " of which
5^m÷5-³=5^5
Answer:
m=2Step-by-step explanation:
to understand thisyou need to know about:law of exponentPEMDASgiven:[tex] \frac{ {5}^{m} }{ {5}^{ - 3} } = {5}^{5} [/tex]tips and formulas:[tex] \frac{ {x}^{a} }{ {x}^{b} } = {x}^{a - b} [/tex][tex] {x}^{a} = {x}^{b} < = > a = b[/tex]let's solve:[tex] \frac{ {5}^{m} }{ {5}^{ - 3} } = {5}^{5} [/tex]
[tex] {5}^{m - ( - 3)} = {5}^{5} [/tex]
[tex]m + 3 = 5[/tex]
[tex]m = 2[/tex]
Answer:
[tex] {5}^{m} \div {5}^{ (- 3)} = {5}^{5} \\ {5}^{m} \div \frac{1}{ {5}^{3} }= {5}^{5} \\ {5}^{m} \times {5}^{3} = {5}^{5} \\ {5}^{m} = \frac{ {5}^{5} }{ {5}^{3} } \\ {5}^{m} = {5}^{2} \\ \boxed{m = 2}[/tex]
★ m=2 is the right answer.Diego scored 426 points by collecting 6 coins. After collecting a total
of 12 coins, how many points will Diego have scored in all? Assume
the relationship is directly proportional. Write the proportion, then
solve.
Answer:
cutequotes16
Step-by-step explanation:
go follow them they are awsome
Answer:
1278
Step-by-step explanation:it's easy.
Corresponding sides of similar triangles are proportional.
True Or False
Answer:
TRUE
Step-by-step explanation:
By the definition of similar polygons, corresponding sides of corresponding triangles are in proportion.
7x - 4 / (x-8)(x+5) = a/x-8 + 3/x+5
Find for a
Answer:
a= 7x^3−57x^2−47x+24 /x−8
Step-by-step explanation:
What is the unit rate for 10 hours to drive 550 miles
Answer: 55 miles per hour
Step-by-step explanation:
Answer:
55 miles
Step-by-step explanation:
im pretty sure this is right, hope this helps!
Karen bought a $6.95 canvas and 8 tubes of paint. She spent $24.95 on the canvas and the paints. Which equation can be used to find the cost of each tube of paint?
A. 6.95 + 8c = 24.95
B. 8 - 6.95c = 24.95
C. 6.95 - 8c = 24.95
D. 8 + 6.95c = 24.95
Answer:
A
Step-by-step explanation:
Answer:
A. 6.95 + 8c = 24.95
Step-by-step explanation:
Well, the answer to this question is A is because if we carefully look at this problem, then we can see that Karen bought a canvas for $6.95 and she also bought 8 tubes of paint. Now, the total amount of money that she spent is $24.95.
So, in this problem, our $6.95 is the cost for the canvas that she bought whereas when she mentions buying 8 tubes of paint, she doesn't mention how much each tube of paint costs so, the cost for one tube of paint is unknown and thus, it is a variable.
So, in conclusion, the answer to this question is definitly, A. 6.95 + 8c = 24.95
solve the equation 4x^2-27x-5=-10x to the nearest tenth
Answer:10x^2-27x+5. 10x2−27x+5 10 x 2 - 27 x + 5. For a polynomial of the form ax2+bx+c a x 2 + b x + c , rewrite ...
Step-by-step explanation:
The solution of the equation:
x = -0.28 to the nearest tenth.
x = 4.53 to the nearest tenth.
What is a quadratic equation?For variable x : ax² + bx + c = 0, where a≠0 is a standard quadratic equation, which is a second-order polynomial equation in a single variable. It has at least one solution since it is a second-order polynomial equation, which is guaranteed by the algebraic basic theorem.
Given:
A quadratic equation,
4x²-27x-5 = -10x
Simplifying,
4x²-27x-5 + 10x = 0
4x²-17x-5 = 0
So,
x = {-(-17) ± √(289 + 80)}/8
x = (17 ± √369) / 8
When we take - sign,
x = - 0.276
x = -0.28 to the nearest tenth.
When we take + sign,
x = 4.526
x = 4.53 to the nearest tenth.
Therefore, the values are x = -0.28 and x = 4.53.
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Please help this is a big test!
A website is having a sale, and all items are 25% off the original price,p.
Which expressions can be used to find the price of an item after the discount?
Select all that apply.
0.75p
1.25p
p - 25
p - 0.25p
0.01p*75
Answer:
p - 0.25p
1.25p
A box of a dozen fruit tarts costs $15. How much money does 1 fruit tart cost?
1 dozen = 12 so 15/12 is 1.25
which means 1 fruit tart is $1.25
Type the correct answer in the box. Use numerals instead of words.
C
D
B
In the figure, angle B measures 44º, angle A measures 62°, and angle E measures 50°
Complete the equation to solve for f, the measurement of angle F.
f= 180° - 50° -
the answer is 77 enjoy please like seroislyyyyyy round 50 cold war zombies!!!
Answer:
the answer is 77 please enjoy
Step-by-step explanation:
Solve this question for BRAINLIEST!
Answer:
3x+1
Step-by-step explanation:
expression for six minus b
Answer:
6-b
Step-by-step explanation:
I hope this helps, and have a great day! :D
ILL GIVE BRAINLIEST BUT IF ITS CORRECT (IT WILL TAKE A WHILE) THEN ILL GIVE BRAINLIEST JUST HELP!
How is this number read?
18.73
eighteen seventy-three
eighteen and seventy-three tenths
eighteen and seventy-three hundredths
eighteen and seventy-three thousandths
(3 + 4q)(3) simplified
can someone help me please!
Answer:
Its between two and three.
Step-by-step explanation:
If you multiply 2/3 times four it would give you 2.3. So, its between two and three. B
4. Find the perimeter of the hexagon. Round to the nearest
hundredth.
Answer:
2
Step-by-step explanation:
to solve for the perimeter of a hexagon the formula is
P=6a
each side is 2
2 times 6=12
Price of oil decreased from ₹70 to ₹50. The percentage of decrease is ________. *
Answer:
Twenty - percent pounds
Out of a total of 3000 available parking spaces in a mall parking lot, 1875 are taken. What percent of the parking spaces are taken?
Answer:
62.5%
Step-by-step explanation:
1875 diveded by 3000 = 62.5
i need help finding the missing angle measures
Answer:
52 degrees
Step-by-step explanation:
the triangle has to equal 180 to be a perfect triangle so you would add 64+64=128 then subtract that from 180 to get 52.
What is the probability of me choosing a number that is both a square and a factor of 3
Square Number
Factor of 3
1,3,5,7, 2, 4, 9, 12, 16, 25, 36
Answer:
2/11 or roughly 18%
Step-by-step explanation:
fisrt we have to find all the numners that fullfil this condition. They are 9 and 36, so only two. then we have to divide 2 by the all the numbers and we get 2/11
!!!Quick!!! Barbara can walk 3200 meters in 24 minutes. How far can she walk in 3 minutes? (In Meters)
Answer:
400 meters
Step-by-step explanation:
First, divide 3,200 by 24 to find the rate, which is 133.3 (repeated).
Now, multiply 133.3 by 3, which is your answer! 133.3*3=399.9. 399.9 is extremely close to 400, so we can just round it to that.
Hope this helps you out and have a wonderful day (✿◡w◡)
Find the area of a rectangle whose length is 5 ½ feet long and 1 3/4 feet wide.
Answer:
11/2 x 7/4 = 77/8 = 9 5/8
Step-by-step explanation:
Generate the first 5 terms of the sequence 5n - 1?
Answer:
The first five terms of the sequence
4 , 9 , 14 , 19 , 24
Step-by-step explanation:
Explanation:-
Given [tex]n^{th}[/tex] of the sequence
aₙ = 5 n -1
Put n=1
a₁ = 5(1)-1 = 5-1 =4
First term of the sequence = 4
Put n =2
a₂ = 5(2) -1 = 10-1 =9
Second term of the sequence = 9
Put n=3
a₃ = 5(3)-1 =15-1 =14
Third term of the sequence = 14
Put n=4
a₄ = 5(4)-1 = 20 -1 = 19
Fourth term of the sequence = 19
Put n=5
a₅ = 5(5)-1 = 25-1 =24
Fifth term of the sequence = 24
Final answer:-
The first five terms of the sequence
4 , 9 , 14 , 19 , 24 this is an arithmetic progression
Write the quadratic equation whose roots are - 5 and -4, and whose leading coefficient is 3.
Answer:
The quadratic equation is
3x^2+ 27x + 60
Step-by-step explanation:
Here, we have the roots -5 and -4 and the leading coefficient of 3
Mathematically, we simply have this done to the roots;
x = -5 implies x+ 5
x = -4 implies x + 4
The product of this two will be;
(x + 5)(x + 4)
= x^2 + 5x + 4x + 20
= x^2 + 9x + 20
we add the leading coefficient
that would be;
3(x^2 + 9x + 20)
= 3x^2 + 27x + 60
Solve for a missing factor,
1. ____ x 10 = 320
2. 10 x 17 = ____
3. ____ tens = 290
Answer:
1. 32
2. 170
3. 29
Step-by-step explanation:
1. is just 10 divided by 320, which gives you 32
2. is 10 times 17 which is 170
3. you need 29 tens to get 290.
Which ordered pair uses the rule used in the table?
Answer:
8,17 Answer B.
Step-by-step explanation:
Help me with this problem?