Answer:
7x + 3 = 2
Step-by-step explanation:
Tamia is getting balloons for her father's birthday party. She wants each balloon string to be 6 feet long. At the party store, string is sold by the yard. If Tamia wants to get 59 balloons, how many yards of string will she need?
Answer:
118 yards
Step-by-step explanation:
Tamia is getting balloons for her father's birthday party
She wants each balloon to be 6 feet long
Tamia wants to get 59 balloons
Therefore the yards of string needed can be calculated as follows
= 59×6
= 354 feet to yards
= 118 yards
Hence the number of yards needed is 118 yards
Answer both parts with all of the numbers for both sides please
Answer:
the answer is in the photo above
What is it in standard form
Answer: 7x - y = 17
Step-by-step explanation:
Answer:
Standard 7x-y=17 or Slope Intercept y=7x-17
Step-by-step explanation:
Show work please fast!!
Answer:
Step-by-step explanation:
Listed below are speeds (mi/ h) measured from southbound traffic on
1-280 near Cupertino, California (based on data from SigAlert). This simple random sample was obtained at 3:30 PM on a weekday. Use the sample data to construct a 95% confidence
interval estimate of the population standard deviation. Does the confidence interval describe the
standard deviation for all times during the week?
626161576154595859696067
Answer:
k
Step-by-step explanation:
ANSWER WITHOUT A LINK
Answer:
3.9 (so about 4)
Step-by-step explanation:
3.9 is 13% of 30 :)
Scuba diving, Elisa descends at a rate of 7 1/2 feet per minute. How long will it take her to reach a depth of 90 feet? Show your work and explain your reasoning.
Answer:
12 minutes
Step-by-step explanation:
7.5 feet every minute
90 feet- x minutes
90/7.5- 12
:)
the temperature is dropping -3.75 degrees per hour. how many hours will the temperature drop for 4.5 hours
Answer:
It will drop 16.875 degrees
Step-by-step explanation:
3.75 × 4 = 15
.5 × 3.75 1.875
Answer:
-16.875
Step-by-step explanation:
This equation is quite simple and will only require one equation to solve. This is the equation,
-3.75×4.5=-16.875
The final answer is -16.875
The height (in meters) of a bird diving to catch a fish is
represented by h(t) = 3(t 2), where t is the number
of seconds after beginning the dive.
a. Graph h below.
b. Another bird's dive is represented by r(t) = 2h(t).
Graph r. on the same graph.
How to add 12.50, 18.50, 20, 20, 13, 12
Answer:
96
Step-by-step explanation:
12.50 + 18.50 + 20 + 20 + 13 + 12 = 96
i need help plzzzzzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
The answer is 7
Step-by-step explanation:
Q11-4=7
Hope this helped!!!
6^1-x=10^x how do I solve for x?
Answer:
x = -3, x = 2
Step-by-step explanation:
re-order the terms to get this quadratic: x² + x - 6 = 0
factor: (x + 3)(x-2) = 0
x = -3, x = 2
Can someone explain this step by step please
Answer:
x = - 2
y = 6
Step-by-step explanation:
The best way to do this is to put - 3x in for y in the second equation.
4x - 2(-3x) = - 20 Watch the signs. You have 2 minus signs.
4x - - 6x = -20 Change - - 6x to 6x
4x + 6x = - 20 Add
10x = - 20 Divide by 10
x = -20/10
x = - 2
============================
Find y
y = - 3x
y = -3 * -2
y = 6
answer for brainlest for 25 points
Answer:
1. 23/4 , 2. 5.555... , 3. 5 1/2 , 4. √28
you want to make them all into decimals so you can compare then easier
23/4 would be 5.75
√28 (just put it in a calculator) would be 5.29
5 1/2 would be 5.5 (make it into a improper fraction 11/2 then do 11/2 and you get 5.5)
and you have 5.555.
so...
5.75
5.29
5.5
5.55555
first is 5.75 it's bigger because of the .(75)
then 5.555 because it's .(55)
then 5.5 because it's .(50)
and the last one 5.(29)
fine the missing side lengths for x and y
Answer:
Letter A is the answer pls
9514 1404 393
Answer:
[tex]x=\dfrac{4\sqrt{3}}{3};\ y=\dfrac{8\sqrt{3}}{3}[/tex]
Step-by-step explanation:
The side ratios of a 30°-60°-90° triangle are ...
1 : √3 : 2
In your triangle, they are ...
x : 4 : y
In order to get these values, we need to multiply the reduced ratio by 4/√3 = (4√3)/3. Then we have ...
x : 4 : y = (4√3)/3 : 4 : (8√3)/3
and we can see that ...
x = (4√3)/3y = (8√3)/3calculate the mean of the number set: 8,10,8,14,8,15
Don't send a link
Answer:
[tex] Mean = 10.5[/tex]
Step-by-step explanation:
Mean of a data is defined as the sum of all observations divided by the sum of observations . So add all of the data and divide it by Total number of terms.
[tex]\implies Mean = \dfrac{\sum x_i}{n}\\\\\implies Mean = \dfrac{ 8 + 10 + 8 + 14 + 8 + 15 }{6} \\\\\implies Mean =\dfrac{63}{6} \\\\\implies \boxed{\boxed{ Mean = 10.5}}[/tex]
Someone plz help giving brainliest if someone else answers
Answer:
7.833 yards²
Step-by-step explanation:
I can't take a pic but heres a link that does the math for you and explains. The top of the rectangular prism btw is called the surface area
https://www.omnicalculator.com/math/surface-area-rectangular-prism
Need answer fast!!!!
It is less than 100 greater than 10 and you use a total of 7 base ten blocks to show this number the number of tens blocks is greater than the number of ones blocks one of the digits is 4
Answer:
77
Step-by-step explanation:
Is this a trick question? If it is I love the challenge
The value of the number is 43
What is an Equation?
Equations are mathematical statements with two algebraic expressions flanking the equals (=) sign on either side.
It demonstrates the equality of the relationship between the expressions printed on the left and right sides.
Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.
Given data ,
Let the number be = A
Now , let the ones digit of the number be = x
Let the tens digit of the number be = y
Now , the equation will be
The number of ten blocks = 7 base ten blocks
So , the equation is
x + y = 7
Now , one of the digits is 4
And , number of tens blocks is greater than the number of ones blocks
So , the next digit of the number is 3
4 > 3
Therefore , the number from the equation is 43
Hence , The value of the number is 43
To learn more about equations click :
https://brainly.com/question/19297665
#SPJ5
The price of tire is $45.50. The store marks it Up 60%. What is the total?
Answer:
$72.80
Step-by-step explanation:
1.) Find 60% of 45.50
0.60 * 45.50 = 27.3
2.) Add this to the cost
27.30 + 45.50 = 72.80
Can anyone help me with this math question please I will give brainlist!!
Answer:
b. (6, 4)
Step-by-step explanation:
i hope this helps :)
Answer:
B. (6,4)
Step-by-step explanation:
The point is inside the triangle.
A gym membership costs for $40 for each month.
The cost of the membership for 12 months will be
Answer:
$480
Step-by-step explanation:
40 × 12 = 480
louis created a square garden with a side length of 5 feet. what is the total area of the garden
Answer:
the answer of the question is 25
b is two-fifth of c
4a = 3c
work out the ratio a:b:c
give your answer in its simplest form where a,b and c are integers
Answer:
8a:15b:6c
a:b:c = 8:15:6
Find the missing side labeled x. Round to the nearest tenth.
14
Answer:
B is the answer for your question..
Find the missing side of the right triangle where c is the hypotenuse and a and b are
legs. Round your answer to one decimal place.
a = 11 m
c = 15 m
Answer: 10.2
Step-by-step explanation:
b = 15² - 11²
= 225 - 121
= 104
= √104
= 10.2
Mel begins playing video games at the time on the left clock. If she stops playing video games at the time on the right clock, how many minutes did Mel spend playing video games?
Answer:
See Explanation
Step-by-step explanation:
The question is incomplete, as the required clocks are not given.
To answer this question, I will give an illustration of how to calculate the difference between times.
Note that: I assume you can read the time on a clock
Assume that:
[tex]Left\ clock = 2:15pm[/tex]
[tex]Right\ clock = 3:05pm[/tex]
The difference is calculated as:
[tex]Difference = Right\ clock - Left\ clock[/tex]
[tex]Difference = 3:05pm - 2:15pm[/tex]
From 2:15pm to 3:05pm is 50 minutes.
So:
[tex]Difference = 50\ minutes[/tex]
Another assumption:
[tex]Left\ clock = 2:15pm[/tex]
[tex]Right\ clock = 3:32pm[/tex]
The difference is calculated as:
[tex]Difference = Right\ clock - Left\ clock[/tex]
[tex]Difference = 3:32pm - 2:15pm[/tex]
For ease of calculation, we split the time to 2.
(1) From 2:15pm to 3:15pm
(2) From 3:15pm to 3:32pm
(1) From 2:15pm to 3:15pm: This is 1 hour
(2) From 3:15pm to 3:32pm: This is 17 minutes (i.e. 32 - 15)
So, the difference is:
[tex]Difference = 1hr + 17min[/tex]
[tex]Difference = 1\ hour\ 17minutes[/tex]
I am between 2 and 10. I am a mixed number. I am closer to 8 than 4 if you take my fraction part away. I am an odd number what am i
I am 6 1/9 Hope this helps
5. A student wants to know how tall the flagpole at her school is, her eye level is 5.5 feet above
the ground and she stands 36 feet from the base of the flagpole. If the angle of elevation is
25°, what is the height of the flagpole?
Answer:
22.3 ft
Step-by-step explanation:
Here we can make a triangle rectangle with the following vertex:
The student's eye level.
The top of the flagpole
The intersection between a horizontal line that passes through her eye level and a point in the flagpole.
The catheti of this triangle rectangle will be:
The distance between her and the flagpole (36ft)
The height of the flagpole minus the height of her eye level = H
We want to find the value of H.
We also know that the angle of elevation from her point of view is 25°.
(for this angle, the adjacent cathetus is the distance between her and the flagpole)
Now we can remember the relation:
Tan(a) = opposite cathetus/adjacent cathetus.
Then:
Tan(25°) = H/36ft
Solving for H we get:
Tan(25°)*36ft = H = 16.8 ft
And this is the height of the flag pole minus the height of her eye level, then the actual height of the flagpole is:
H + 5.5ft = 16.8 ft + 5.5ft = 22.3 ft
LOOK AT THE PICTURE!! I REALLY NEED HELP SOMEONE PLEASE HELP ME OUT
Answer: B
Step-by-step explanation: Hope this help :D