Answer:
20
Step-by-step explanation:
Answer:
She would have wrapped 20 boxes.
Step-by-step explanation:
You would look at how many boxes she can wrap in 30 mins which is 10. 60 divided by 30 is 2 so you would take 10 and multiply it by 2 to get 20.
Subject : Pythagorean Theorem
For each question, solve for the length of the unknown side, as denoted by the variable. You may round your answers to the nearest tenth, if necessary. Make sure you show all steps needed to solve the problem.
For each question, solve for the length of the unknown side, as denoted by the variable. You may round your answers to the nearest tenth, if necessary. Make sure you show all steps needed to solve the problem.
Answer:
1) 132) 9Step-by-step explanation:
Pythagorean Theorem: a² + b² = h²
1)
5² + 12² = h²
h = √169
h = 13
2)
a² + 12² = 15²
a² = 15² - 12²
a = √81
a = 9
Decrease 30g by 80%
Answer: 6g
Step-by-step explanation:
80% of 30 g= 80/100*30
= 8*3
=24g
(30-24g)
= 6g
Answer:
6g
Step-by-step explanation:
80% of 30 g = 80/100*30
= 8*3
= 24g
(30-24)g
= 6g
(-1,5) (2,-5) what is the slope can anyone please help
Buying cheese for your pizza.
Store 1: $5.00 for 2 pounds of cheese
Store 2: $8.00 for 4 pounds of cheese
Find the unit price of cheese (price for one pound) at Store 1 by completing the chart below.
Label the missing numbers for pounds of cheese and cost.
Answer:
$21.00 and the pound is 6
Step-by-step explanation:
Simplify 3/5+(-1/4) 7/10
Answer:
17/40
Step-by-step explanation:
Answer:
17/40 or .425
Step-by-step explanation:
The altitude of Object B is 27 times the altitude of Object A. The altitude of Object A is $3^3$ feet. What is the altitude of Object B? Write your answer as a power.
ft
Answer:
3^6
Step-by-step explanation:
We know that A is 3^3 and B is 27 times that.
3•3•3=27
So B is 3•3•3• of 3^3 which is 3•3•3•3•3•3
Write the answer to the exponents which will be 3^6
1/3 as a number is wat thanks and have a good day aight
Bob puts a glass of water in the freezer and records the temperature every 15 minutes. The results are displayed in the table below. If this pattern continues, what will be the temperature at 2:15 PM? Explain your answer.
1:00 PM 92 Degrees
1:15 PM 60 Degrees
1:30 PM 44 Degrees
1:45 PM 36 Degrees
Answer:
30 DegreesStep-by-step explanation:
As per table we see the difference and pattern of decrease 1/2 times every 15 minutes:
1:00 PM 92 Degrees 1:15 PM 60 Degrees = -32 Degrees 1:30 PM 44 Degrees = -16 Degrees 1:45 PM 36 Degrees = -8 DegreesExpected
2:00 PM 32 Degrees = -4 Degrees 2:15 PM 30 Degrees = -2 DegreesPlsss help I’ll give u brainlest and 10 points
ten more than two times a number is fourteen more than negative four times a number. Find the number
Answer:
4/6 or as a decimal 0.666
Step-by-step explanation:
Convert to numbers and letters. 10 + 2n = -4n + 14
Move the like terms to their side: 6n = 4
Divide by 6: n = 4/6 or as a decimal 0.6666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666666
-8 (c - 10) = - (c-3)
1 Remove parentheses.
-8(c-10)=−c+3
2 Regroup terms.
-8(c-10)=3−c
3 Expand.
-8c+80=3−c
4 Add 8c8c to both sides.
80=3−c+8c
5 Simplify 3-c+8c to 3+7c
80=33+7c
6 Subtract 33 from both sides.
80-3=7c
7 Simplify 80-3 to 77.
77=7c
8 Divide both sides by 7.
77/7 = c
9 Simplify 77/7 to 11.
11=c
10 Switch sides.
c=11
Sorry about my comment its all messed up, I thought you added a fraction like you did in an answer. Someone answered before me and i just copied mine and pasted it into a comment but it made it all weird. Happy holidays
Which one of the following is a ratio that is equivalent to 3:5? *
6:12
O
9:15
O 10:16
O 30:60
Simplify this Expression
Answer: = 1
Step-by-step explanation:
Steve purchases mushrooms at the grocery
store. Mushrooms are priced at $2.50 a
pound. Steve purchases 5 pounds of
mushrooms. When he goes to the register he
gives the cashier money and receives back
$7.50. How much money did Steve give to the
cashier?
Answer:
$20.00
Step-by-step explanation:
Multiply $2.50 by 5 to get the grand total of $12.50. Then, add the change he was given back to get the amount that was paid. 12.50 + 7.50 = $20.00
Mia's work to find the slope of a trend line through the points (3, 10) and (35, 91) is shown below. Mia's Work Step 1 StartFraction 3 minus 35 Over 10 minus 91 EndFraction Step 2 StartFraction negative 32 Over negative 81 EndFraction Step 3 StartFraction 32 Over 81 EndFraction What was the first error that Mia made?
Answer:
Mia switched the numerator and the denominator.
Step-by-step explanation:
i got it right on edge 2020
and uh also because its y2 - y1 over x2 - x1, not x2 - x1 over y2-y1.
Answer:
C
Step-by-step explanation:
It’s percentage need help
Answer:
Last week, she earned a total of $702 last week in commission.
Step-by-step explanation:
To solve this, we first need to find 13% of $5,400.
5,400 x 0.13 = 702
Therefore, Nadia earned a total of $702 last week in commission.
Now, we need to calculate how much money she'll earn in a whole year. So, let's see how many weeks are in a year.
1 year = 52 weeks when rounded to the nearest whole number
702 x 52 = $36,504
Therefore, Nadia earned a total of $36,504 in commission in 2011.
Hope this helps! :D
Triangle ABC is translated by the rule (x + 1, y + 1) and then dilated by a scale factor of 2 centered at the origin. Which statement describes the properties of triangles ABC and A''B''C'' after the transformations?
A:∠C and ∠C'' are congruent after both the translation and the dilation.
B:∠C and ∠C'' are congruent after the dilation, but not after the translation. C:segment AC and segment A double prime C double prime are congruent after both the translation and the dilation.
D:segment AC and segment A double prime C double prime are congruent after the dilation, but not after the translation.
Answer:
A
Step-by-step explanation:
A. angle measure is preserved after translation and dilation
What is the answer Timothy curtain company is making curtains for a local hotel he wants each certain to be 48 inches long at the fabric store from Vegas sold by the foot and Timothy's certain company wants to make 45 curtains how many feet of fabric but you need 1 inch equals one12 foot
Answer:
180 feet
Step-by-step explanation:
The length of each curtain = 48 inches. Let the length of the curtain in feet be represented by x.
But,
1 inch = 12 feet
So that,
48 inches = x feet
⇒ x = [tex]\frac{48}{12}[/tex]
= 4
Thus,
48 inches = 4 feet
The number of feet of fabric needed for 45 curtains can be determined as:
45 x 4 feet = 180 feet
Therefore, 180 feet of fabric would be needed to make 45 curtains.
I NEED THE ANSWER I HAVE 15 MINUTES LEFT!!
On a high school varsity baseball team, 5 players are sophomores, 11 are juniors, and 13 are seniors. The team selects 4 honorary co-captains by drawing names from a hat. What's the probability that all 4 co-captains come from the same class?
Answer:
4 in 33
Step-by-step explanation:
all you do is add the amount of people and the propability number first
4 in 33
Hello. Ik im going to get a warning for this and it will get reported but, I DO have a question. Do u think my math teacher will get susspisous if i get all three test 100% bc i been using brainly? Also math is my WORST subject but i still get A's in it.
wut'da think?? Should i learn the real math or wut. i think i should learn the real math tho.....
He probably won't get too suspicious if you get 100% on three quizzes when you regularly get A's in that class. A ninety-something percent jump to a 100 is less than a 10-point increase.
That being said, it's still best to learn the math so that you don't become dependent on using Brainly for every question. Maybe only use it when you're having a lot of trouble with a particular problem or concept; but some of the explanations on here are actually really helpful in teaching things.
(4x + 2y + 6) + (7x + 3y - 4) + (x - 2y + 1)
Can someone break this down step by step so i know how to do it please
thankyou .
Answer:
12x + 3y + 3
Step-by-step explanation:
I totally get you:
1. Remove parenthesis making it: 4x + 2y + 6 + 7x + 3y - 4 + x - 2y + 1
2. Collect Like terms: (4x + 7x + x) + (2y + 3y − 2y) + (6 − 4 + 1)
3. Simplify: 12x + 3y + 3
There you go! I hope this helps! May I please have Brainliest!?!!
if the length o a football is 100 yards and the width is 53.3 yars,what is the area
Answer:
5330 yards2
Step-by-step explanation:
Answer:
In track meets both 100 yards and 100 meters are used as distances. By how many meters is100 meters longer than 100 yards? 0.0856 m b. 0.856 m c. 1 m d. 8.56 m
Please mark brainiest :)
Answer : 4 873.752 m2
Plsss help I’ll give u brainlest and 10 points
Answer:
A
Step-by-step explanation:
WILL GIVE BRAINLIST
options: given, vertical angles, corresponding angles, and transitive
Answer:
1. Given
2. Vertical angles
3. Transitive
4. Corresponding Angles
Step-by-step explanation:
1. Number one is given because it is the statement that is given
2. Number two is vertical angles because they are two opposite angles that are formed by the same lines. The statement also says they are congruent, which is true of vertical angles.
3. From the given answers 3 must be transitive because <2=<4 and <2=<6. Although alternate interior angles is also an appropriate answer.
4. Number four must be corresponding because they are on the same side of the intersection of the lines, so they are both in the top right. Also, the statement says they are congruent which is true of corresponding angles.
How much would a 15% tip be on a bill that cost $85?
Answer:
12.75
Step-by-step explanation:
about 12.75$
Happy Holidays
To get from point A to point B you must avoid walking
through a pond. To avoid the pond, you must walk 34 meters
south and 41 meters east. To the nearest meter, how many
meters would be saved if it were possible to walk through the
pond? . To the nearest meter, how many meters would be saved if it were possible to walk through the pond?
p
the rigth awnser is 41 meaters east to were
Step-by-step explanation:
possible to walk through the
guys i need help on this whats 5x^3-10x-4x^2+8=0
Answer:
the answer is your dog is getting more action than you
Describe and correct the error below.
-2.2 * 3.7= 8.14
PLS ANSWER THIS I NEED YOUR HELP
AND IF YOU DO HELP I PROMISE I WILL MAKE THE YOU BRAINLIEST
Step-by-step explanation:
It is given that,
-2.2 × 3.7 = 8.14
The first number is -2.2
The second number is 3.7
We know that, (-) × (+) = - (the answer is a negative)
If we multiply -2.2 and 3.7, we will get -8.14.
But in the given case, the answer is 8.18 instead of -8.14. Hence, this is the only error.
PLEASE HELP WILL NAME BRAINLEST
determine which lines, if any, must be parallel. Explain your reasoning
Answer:
All of them are parallel
Step-by-step explanation:
This is due to the all of the 90 degree angle which would make the rest of the line a would be another 90 degree angle Which are found on every line. This would make all of the lines parallel because it is a total of 180 degrees.
I need help with 5 other ones I’ll give brainlest if you help me
Answer:
-1/3
Step-by-step explanation:
slope =rise /run = -1/3
from left to right your line goes down so the slope is negative
Answer:
[tex]-\frac{1}{3}[/tex]
Step-by-step explanation:
To find the slope, you need to find the rise (y-direction) over the run (x-direction). The rise is 1, and the run -3. Put them in a fraction to get [tex]-\frac{1}{3}[/tex].
Hope this helps! :)