Answer:
e=2
Step-by-step explanation:
14e-7-3=6+6e
14e-10=6+6e
14e-6e=6+10
8e=16
e=2
A pole that is 12 feet tall casts a shadow
that is 9 feet long. At the same time of
day, how long is the shadow cast by a tree
that is 4 5 feet tall?
Help pppppppppppppppPPPPPPPP
Answer:
39
Step-by-step explanation:
if you square 15 and 36 you get
225+1296=1521
1521 square rooted is 39
Answer:
39
Step-by-step explanation:
15² +36² =1521
√1521 = 39
The school band will sell pizzas to raise money for new uniforms. The supplier charges $97.00 plus $6.00 per pizza. The band members sell the pizza for $8.00 each. Enter and solve an inequality to find how many pizzas the band members will have to sell to make a profit. Let p be the numbers of pizzas sold. The inequality is ? The band members will need to sell at least __. pizzas.
Answer:
49 pizzas
Step-by-step explanation:
Start by writing it as a equation,
P stands for Pizza
6p +97 = 8p
Minus 6p from both sides
97=2p
Divide by 2
P= 48.5
You would need to round up, so it would be 49 pizza
Help will mark Brainlest
PLEASEEEEEEEEEEEEEEEEEE HELP TEST GRADE ILL MAR ANSWER AS BRAINLIEST!!!!!!!!! The figure shown is made up of a triangle and a square. The perimeter of the figure is 56 inches. The three remaining sides are of equal length. What is the length of one of the remaining sides?
Answer:
12 in
Step-by-step explanation:
56=10+10+3l, 56=20+3l, 36=3l, 12=l
Answer:
12 inchesStep-by-step explanation:
subtract the two triangle legs from the perimeter (56 - 20)
divide by 3 (36/3)
Everyone learns differently. Some people like to use tools to help them learn math concepts. For others, reading about a concept or watching a video or animation helps them. Many people like to use a combination of these strategies.
HELPP
Answer:
Is that a question or answer if it is an answer it's very good.
Barnacles and corals are two types of animals that live in the ocean. Both animals build a hard layer of calcium carbonate around their soft body parts. What is the MOST LIKELY reason that they build these layers?
Answer:They do this so they can be safe from predators.
Step-by-step explanation: They make this hard layer so it can help protect the vulnerable soft parts of their body from other fish or mammals.
Quiz Page 1 of 10 Question 1 (5 points) Saved r Question 1 options: measures the strength and variance of a linear relationship between two variables on a scatterplot. measures the strength and direction of a linear relationship between two variables on a scatterplot. measures the bias and direction of a linear relationship between two variables on a scatterplot. measures the complexity and direction of a linear relationship between two variables on a scatterplot. Question 2 (5 points) ______________ is a supervised method that has several classes for the categorical target variable. Question 2 options: Question 3 (5 points) A ________ plot determines whether the normality assumption has been met. Question 3 options: Page 1 of 10 1 of 30 questions saved
Help pls !!!! Math is fun
Answer:
16
Step-by-step explanation:
The ratio fo the lengths of the sides of a 30-60-90 triangle is
short leg : long leg : hypotenuse
1 : sqrt(3) : 2
In a 30-60-90 triangle, the length of the short leg is the length of the long leg divided by sqrt(3).
The length of the short leg is 8 cm.
The length of the hypotenuse is twice the length of the short leg.
g = 2 * 8 cm = 16 cm
A veterinarian predicted that the weight of a newborn puppy would be 1.5 pounds. When the dog gave birth, the newborn weighed 2 pounds. What is the zookeepers percent error?
Answer:
i wanna be christen
Step-by-step explanation:
howww
Plz help i have to get this finished in 10 minutes and im having trouble
9514 1404 393
Answer:
see attached
Step-by-step explanation:
When you have a lot of similar problems to do, it can be worthwhile to let a spreadsheet or calculator do the repetitive calculations. The formula is given in your problem statement. All you have to do is put the numbers in and multiply. For total value, you add the interest to the principal.
6 months = 1/2 year
what is the slope of this line? I'm not sure if I'm doing it right. But I did it like this:
change in y/change in x
-4-4/-4-1
-8/-5
should i simplify it? or keep it a fraction?
Looks like the rise(y) is 2.5 and the run(x) is 1.5. ur going from neagitive to poitive or viseversa so 2.5/1.5. usally use two points on the line. i used (-1.5,0) and (0,2.5) to get 2.5/1.5
HELP WITH PLEASE! I’ll give you brilliance
Answer:
a:95
b: a=75
Step-by-step explanation:
For a:
The angles are supplementary meaning they add to 180º. So you can set up an equation: x + 85 = 180
Subtract 85 from both sides:
x = 95º
For b:
Since it's an isosceles triangle (2 congruent sides), the base angles are equal to each other. So a = 75º
HELP ASAPP!!!! PLZZZ
Answer:
x = 4
Step-by-step explanation:
35/60 = (5x+1+35)/96
3,360 = 60(5x+36)
56 = 5x+36
20 = 5x
x = 4
plz help me on this its really hard :(
Answer:
x = 11
Step-by-step explanation:
Equation:
(5x+1) + (12x-8) = 180
You are doing this because both sides on a straight line add up to 180 degrees. The two angles would add up to 180 degrees since they are on the one side of the line.
Simplifying:
(5x+12x) + (1-8) = 180
Add your common variables together; keep in mind that variables are placed before numbers.
Adding:
17x-7 = 180
Process:
To do this, you are going to simply do the opposite operation for the number without the variable on both sides of the equal sign.
17x - 7 = 180
+ 7 + 7
------------------
17x = 187
----- ------
17 17
x = 11
You divided by 17 on both sides because you needed to get the x variable by itself. Hope this helped! :)
A group of friends wants to go to the amusement park. They have no more
than $110 to spend on parking and admission. Parking is $16.50, and tickets
cost $11 per person, including tax. Write and solve an inequality which can be
used to determine X, the number of people who can go to the amusement
park.
Answer:
110-16.50=93.50
93.50÷11= 8.5
answer is 8 people
Answer:
Inequality: 11x+16.5\le11011x+16.5≤110
Answer: x \le 8.5x≤8.5
Step-by-step explanation:
A dollar bill is 4.4 x 10^-3 inches thick. How thick are 4000 dollar bills?
Answer:
17.6 inches thick
Step-by-step explanation:
when multiplying by 4000 each zero increases the power by one
Answer:
4000 dollar bills 17.6 inches thick
Step-by-step explanation:
4.4 x 10^-3= 0.0044 inches
0.0044 x 4,000 = 17.6 inches thick
i hope this helps you! :)
have a great day :D
A circular garden has a circumference of 50 yards. Lars is digging a straight line along a diameter of the garden at a rate of 4 yards per hour. How many hours will it take him to dig across the garden? Use 3.14 for π and round the diameter to the nearest whole number, if necessary.
Answer:
8
Step-by-step explanation:
The first step is to calculate the radius
r= C/2π
= 50/2×3.142
= 50/6.284
= 7.96
Hence the diameter to the nearest whole number is 8
The temperature in Minnesota was -8°F one day. On the same day, the temperature was 12° higher in Indiana. What was the temperature in Indiana that day? 26 POINTS !
what is the coefficient of -16y + 24
Answer: -16
Step-by-step explanation:
Lee wants to buy two pairs of shoes. One pair costs $37.07 and the other pair costs $42.48. A pair of socks cost $8.50. If Lee buys both pairs of shoes and the two pairs of socks, how much money will he need.
Answer:
$96.55
Step-by-step explanation:
The computation of the money he would require is shown below:
Since lee wants to buy both pairs of shoes and the two pairs of socks
So the amount of money he needed is
= $37.07 + $42.48 + 2 × $8.50
= $37.07 + $42.48 + $17
= $96.55
Determine two numbers whose sum is 9 and whose product is 20, by
solving a quadratic equation.
Answer:
4 and 5
Step-by-step explanation:
Help me with this!!!
Answer:
No
Step-by-step explanation:
The perpendicular bisector theorem wouldn't really work with it not being a clear right angle or perpendicular. But with HG being congruent with GJ, it would be easy to find the answer
what is 6.2 ÷ 3.1 I NEED HELP PLEASE
Answer:
it's 2
Step-by-step explanation:
Answer:
2
Step-by-step explanation:
PLS HELP (MARKING BRAINLIEST)
Answer:
there is a fraction calculator you can use
https://www.calculatorsoup.com/calculators/math/fractions.php
Step-by-step explanation:
Question 9 of 10
Which of the following equations is an example of inverse variation between
the variables x and y?
Y=x/3
Y=3x
Answer:
1st one........,..............
David earns 20% commission as a salesperson. He sold a hammock that cost $100. How much commission did David earn?
plz help
Felipe planted some seeds for a science project. One of his plants grew 6 1/2 inches in the first week, and then it grew 5 3/4 inches during the second week. How much did the plant grow during these two weeks? The answer should be written as a proper mixed number and should be simplified, if possible. *ill give brainliest*
Answer:
12 1/4
Step-by-step explanation:
Please answer both it will really help
PLEASE HELP I WILL GIVE BRAINLEST, I need an answer that is 100% correct because this test determines if I'm passing or not, thank you.
Answer:
C = 150.72 cm
A = 1808.64 [tex]cm^{2}[/tex]
Step-by-step explanation:
circumference = 2π[tex]r[/tex]
r = 24 (48 ÷ 2)
substitute 24 for r
C = 2 × 3.14 × 24
C = 150.72
Area = π[tex]r^{2}[/tex]
r = 24
substitute 24 for r
A = 3.14 × [tex]24^{2}[/tex]
A = 3.14 × 576
A = 1808.64