Answers
Answer:
\(t+\frac{1}{2} =1\frac{3}{4}\)
Step-by-step explanation:
Solve:
\(t+\frac{1}{2} =1\frac{3}{4}\)
-1/2 -1/2
\(t=1\frac{1}{4}\)
She spent 1 1/4 hours doing flips
Related Questions
Create a histogram that shows this information.
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Answer:
Step-by-step explanation:
Answer:
Explanation:
Answer:
Explanation:
Answer:
Explanation:
Answer:
Explanation:
Answer: YOUR MOM
Step-by-step explanation:
Determine the positive and negative interval , the answer should be written as an inequality or interval notation
Answers
The base and height of a triangle are increased by 30% of their initial length. By what percentage does the area of the triangle increase?
Answers
Step-by-step explanation:
Area of a triangle is directly proportional to the base and height of the triangle.
Let B and H be the original base and height of the triangle respectively.
The new triangle has base 1.3B and height 1.3H
Area of original triangle : Area of new triangle
= 0.5BH : 0.5(1.3B)(1.3H)
= 0.5BH : 0.5(1.69BH)
= 1 : 1.69
Hence, the new triangle is 69% larger than the original triangle.
:p help............::
Answers
Answer: i think it is b
Step-by-step explanation: the second option
Answer:
-12 is your Answer
Step-by-step explanation:
pls ,ark brainliest if right
Which expression is equivalent to 2E-3/2E-5
a. 2E2
b. 1/2E2
c. 2E8
d. 1/2E8
E=exponent
Answers
Answer:
a 2E2
Step-by-step explanation:
\(\frac{2^{-3} }{2^{-5} }\) When powers have the same bases and you are dividing, you subtract the exponents.
\(2^{-3 - -5}\) = \(2^{-3+5}\) = \(2^{2}\)
PLEASE HELP ME OUT WITH THIS ONE!! However, it does not say what the number previously was. BUT PLEASE HELP ME!!!
Sam withdrew 140 dollars from his checking account.
Write a signed number to represent this change in his account.
Answers
Answer:
x= change in his account
m= money he withdrew
x=m-140
Answer: -140
Step-by-step explanation:
A withdrawal is indicated by a negative sign. So change in his account is represented by -140
an expression is given: 35c + 14b - 7 . use the GCF of the terms to write an equivalent expression.
Answers
Answer:
7(5c+2b-1)
Step-by-step explanation:
GCF stands for greatest common factor, so you need to find a common factor between 35, 14, and -7. Use a method of your choice to find the GCF and you should find that it's 7. Then, you take the 7 "out" and put parentheses around the original equation while dividing every "term" by 7.
Answer:
k
Step-by-step explanation:
You pick a card at random. 6 7 8 9 What is P(divisor of 70)? Write your answer as a percentage. %
Answers
Answer:
Step-by-step explanation:
Elena mixes 5 cups of apple juice with 2 cups of sparkling water to make sparkling apple juice. For a party, she wants to make 35 cups of sparkling apple juice. How much of each ingredient should Elena use? Explain or show your reasoning.
Answers
2+5=7 then 7·5=35
Hope this helps :) if not I'm sorry:(
URGENT!!!! What is the value of x in the equation 1.5(x + 4) – 3 = 4.5(x - 2)?
Answers
Answer:
\(x=4\)
Step-by-step explanation:
\(1.5(x + 4) - 3 = 4.5(x - 2)\)
\(1.5x+6-3=4.5x-9\)
\(1.5x+3=4.5x-9\)
\(3+9=4.5x-1.5x\)
\(12=3x\)
\(x=4\)
Answer:
\(x = 4\)
Step-by-step explanation:
\(1.5(x + 4) - 3 = 4.5(x - 2) \\ 1.5x + 6 - 3 =4.5x - 9 \\ 6 - 3 + 9 = 4.5x - 1.5x \\ 12 = 3x \\ \frac{12}{3} = \frac{3x}{3} \\ x = 4\)
hope this helps
brainliest appreciated
good luck! have a nice day!
Hey~
Please help me figure out this question..I’ll give ya a bonus if you explain ;p
Answers
Answer:
0.95
Step-by-step explanation:
A good way of solving this is to first turn the fraction into a decimal:
1/2 = 50/100 = 0.50 = 0.5
Then you can multiply these values together to get your answer:
1.9 x 0.5 = 0.95
0.95 is your answer
Hope this helps!
A meteor moving 468 km per minute traveling in a south-to-north direction passed near Earth in 2013. Does this statement describe the meteor’s speed or velocity? Why did you choose the answer above (explain why)?
Answers
Answer:
Yes, this does describe the speed and velocity.
Step-by-step explanation:
The dictionary definition of speed is "the rate at which someone or something is able to move or operate", which is stated. The speed is 468 km per minute. The dictionary definition for velocity is "the speed of something in a given direction". We know the speed, and the direction is also given (south to north direction) therefore, the velocity and speed are both described.
i need help with this question please help me
Answers
Answer:
The answer is D.
Step-by-step explanation:
y = mx + b
C = 5/9 (F - 32)
C = 5/9F - 5/9 (32)
Option (D) is correct.
Banana Cupcakes
makes 10 cupcakes
1 cup granulated sugar
cup vegetable oil
1 large egg
4 tablespoons sour cream
2 medium-sized ripe bananas, mashed
1 cups all-purpose flour
1 teaspoon baking soda
teaspoon salt
1 teaspoon vanilla extract
pinch of nutmeg
You will use the recipe above to answer the following questions:
This recipe serves 10, but you need to serve 30. What number will you need to multiply the amount of each ingredient by to adjust the recipe? How did you determine this number?
How much vegetable oil do you need for 30 cupcakes?
How much flour do you need for 30 cupcakes?
What is the difference in the amount of vanilla extract you would need for 30 cupcakes?
What is the difference in the amount of salt you would need for 30 cupcakes?
In the real world, even though you make adjustments to a recipe to accommodate the number of people you need to serve, you sometimes round the amount of an ingredient instead of using an exact amount. Which ingredient would it make more sense to round rather than coming up with the exact amount? Why?
Answers
Answer: Hey give me 1 hour and ill answer it I'm doing odessyware rn so Ill get back to you later appreciate yo patients.
Step-by-step explanation:
Then, if we want to make 30 servings, we need to use that recipe 3 times. (because x*10 = 30, then x = 30/10 = 3)
This would be equivalent to multiply each ingredient by 3.
for 30 cupcakes we need:
3 cups of vegetable oil.
3 cups of all-purpose flour
(because for each one of these ingredients we needed only 1 cup to make 10 cupcakes).
for 10 cupcakes we need 1 teaspoon of vanilla.
for 30 cupcakes we need 3 teaspoons of vanilla, the difference is 3 - 1 = 2.
So the difference is 2 teaspoons.
About which quantities we should round are those where we may have mixed numbers or big numbers.
For example, we have 4 tablespoons of sour cream for 10 servings, then for 30 servings we should have:
3*4 = 12 tablespoons.
We could round this down to 10 tablespoons.
Hope this helped
I almost broke my brain doing this so can you give me brainliest answer please thank you
Earl made a 1/2 pan of brownies using 2/3 cup of sugar how much. sugar will it take for a whole pan of brownies
Answers
Let's call the amount of sugar needed for a whole pan of brownies "x". Since a whole pan is twice the size of a half pan, we can set up the proportion:
1/2 pan / 2/3 cup sugar = 1 whole pan / x cups sugar
To solve for x, we can cross-multiply and simplify:
1/2 pan * x cups sugar = 2/3 cup sugar * 1 whole pan
x/2 = 2/3
x = (2/3) * 2
x = 4/3
Therefore, Earl will need 4/3 cups of sugar for a whole pan of brownies. This can be simplified to 1 and 1/3 cups of sugar
Answer:
4/3 Cups of Sugar
Pls help meh
The diameter of a circle is 9 cm. Find its area to the nearest tenth.
PLS FOLLOW THE RULES
TROLL FOR POINTS= REPORT
FIRST AND CORRECT ANSWER= BRAINLIEST
( NO LINKS )
Answers
Area=3.14(radius^2) to get radius divide diameter by 2
Answer:
63.6cm
Step-by-step explanation:
A=pi r^2
........
what is Linda's variations among all 10 days?
Answers
Answer:
29.3 minutes
Step-by-step explanation:
The average, also the mean, is all the numbers added together and then divided by the amount of numbers there, here, all the numbers added together are 20 + 30 + 40 + 38 + 25 + 22 + 39 + 22 + 26 + 31 = 293
There are a total of 10 numbers here, so 293/10 = 29.3
She spent an average of 29.3 minutes per day.
Please help, this is due today,
Answers
Answer:
110.4 cm sq that is the total I do not know lateral area
Step-by-step explanation:
a=4*(1/2bh)
a=4*(0.5*8*6.9)
a=110.4
or
a=1/2bh*4
a=0.5*8*6.9*4
a=110.4
Does this table represent a proportional relationship?
Answers
This data set shows the daily number of visitors who used the yoga center at the park. The numbers in blue show the numbers for weekends. Daily Number of Visitors 13 15 12 18 9 18 20 15 22 26 24 12 29 12 18 8 16 17 21 19 38 24 37 27 32 34 28 31 15 Select the correct answer. For how many days were the numbers of visitors recorded? A. 27 B. 28 C. 29 D. 30 E. 31
Answers
C. 29
We know this by counting the amount of numbers given for the data set
please help!
Try to solve the equation below.
2x^2+18=10
Explain why this equation has no real number solutions.
Answers
Answer:
Step-by-step explanation:
The discriminant of this equation, i.e, D=\(b^{2}-4ac\) is less than 0:
D= 0-(4*2*18) --> which is clearly negative
When D is less than 0, the equation has no real number solutions.
Therefore, \(2x^{2}+18=0\) has no real roots
Answer:
Step-by-step explanation:
0 has no roots so thats one, and im just trying to complete a challenge so sorry if im wrong :( but make other person brainliest they did good job :)
Find the degree of -5w^3-4w^2+7w+16
Answers
Answer:
3
Step-by-step explanation:
the degree is the highest power of the variable.
Which expression is NOT equivalent to the other three expressions? P.S: NO SPAM OR GET REPORTED
A. 2/5t (40s + 15 - 5u)
B. 2t (8s + 3 -u)
C. 1/5t (20s + 30 - u)
D. 16st + 6t - 2tu
Answers
Please help me out with question C
Answers
Answer: Hayley will pay $4.35 for basil.
Step-by-step explanation: the decimal form of 3/4 ounce= 0.75
Per ounce costs= $5.80
$5.80x0.75= $4.35
Explain the cosine rule and sine rule while also saying how to use it and provide examples (keep it in simple terms)
Answers
Answer:
Sure, I'll explain the cosine rule and sine rule in simple terms:
The cosine rule (also known as the law of cosines) is used to find the length of a side or the measure of an angle in a triangle given the lengths of the other sides and the angle between those sides. It states that c^2 = a^2 + b^2 - 2ab cos(C), where c is the length of the side opposite angle C, and a and b are the lengths of the other two sides.
Here's an example of how to use the cosine
Suppose we have a triangle with sides a=6, b=8, and an angle between them c=45 degrees. We want to find the length of the remaining side of the triangle, side a.
Using the cosine rule:
a^2 = b^2 + c^2 - 2bc * cosA
where A is the angle opposite side a, we can plug in our values and solve for a:
a^2 = 8^2 + 6^2 - 2(8)(6) * cos(45)
a^2 = 64 + 36 - 96 * 0.707
a^2 = 10.56
a = sqrt(10.56)
a = 3.25 (rounded to two decimal places)
Therefore, the length of side a is approximately 3.25 units.
Answer:
Step-by-step explanation:
What are true bearings and how can they be calculated/read?
Answers
Answer:
Compass bearings use the four directions on a compass in order to find the direction of one object from another. An example is N20°E. True bearings use the number of degrees measured clockwise from north an object is. An Example is 120°T.
Compass bearings use the four directions on a compass in order to find the direction of one object from another. An example is N20°E. True bearings use the number of degrees measured clockwise from north an object is. An Example is 120°T.
I NEED THIS RIGHT NOW
Answers
Answer:
x - y
Step-by-step explanation:
if x is greater than y subtraction will be the result with a positive number.
What is the middle term of the product of (x - 4)(x - 3)?
Answers
Answer:
- 7x
Step-by-step explanation:
Given
(x - 4)(x - 3)
Each term in the second factor is multiplied by each term in the first factor, that is
x(x - 3) - 4(x - 3) ← distribute both parenthesis
= x² - 3x - 4x + 12 ← collect like terms
= x² - 7x + 12
with middle term = - 7x
Answer:
Step-by-step explanation:
= x(x-3) - 4(x-3)
= x²-3x - 4x + 12
= x² -7x +12
So -7x is the middle term
Jay simplified the expression -3 × (3 + 12 ÷ 3) - 4. For his first step, he added 3 + 12 to get 15. What was Jay’s error?
Answers
Answer:
He should have divided 12 ÷ 3 first.
Step-by-step explanation:
Following PEMDAS/BODMAS, the first step is solving equations in parentheses. Since the parentheses contain a multi-step equation, Jay needs to follow PEMDAS for inside the parentheses as well. Instead of adding 3+12 first, he should have done division first (12 ÷ 3).
How the problem should be solved:
-3 × (3 + 12 ÷ 3) - 4
-3 × (3 + 4) -4
-3 × 7 - 4
-21 - 4
-25
Answer:
i dont know
Step-by-step explanation:
Write an addition problem that is modeled by the following number line :
Do this quickly please :)
Answers
Answer:
-10+15
Step-by-step explanation:
Pls Brainliest! ;) It would mean a lot! Also this is called integers addition on a line plot.
Answer:
I believe the answer is -10+ 15= 5
Step-by-step explanation:
Please mark me brainliest