Answers
Answer:
Step-by-step explanation:
55%
Related Questions
solve the inequality
10 - 6x < 70
Answers
Answer:
x > -10
Step-by-step explanation:
10 - 6x < 70
-10 -10
-6x<60
/-6. /-6
(flip sign)
x>-10
Answer:
This is the answer x < 5
Solve each of these equations.
1. 2(x+5)=3x+1
2. 3y−4=6−2y
3. 3(n+2)=9(6−n)
Answers
Answer:
1. x=9
2. y=2
3. n=4
hello just helping out!
The cost of building a house increases 26 percent every year. If it costs $80,000 to build the house one year, what would it cost to build the house the next year?
Answers
Answer:
100,800
Step-by-step explanation:
Answer:
100,800
Step-by-step explanation:
I don’t understand what it means by find the mid points someone pls help I’m so behind
Answers
Please help.
Is algebra.
Answers
Answer:
7 acd 8 use mathpapa or desmos graphing calculator
Step-by-step explanation:
7 acd 8 use mathpapa or desmos graphing calculator
Find the selling price. Cost to store: $50
Markup: 10%
The selling price is $
Answers
Is the relation { (3, 2), (-1, 2), (7, 2), (0, 2)} a function? Why or why not? List the domain and range.
Answers
Answer:
its a function because each input (X) only has one output (y)
domain (3,-1,7,0)
range (2)
Step-by-step explanation:
Simplify the following surd expressions
a) 6√2 -5√2
b) √11 + 3√11
Answers
b) 4 √11
tip: if the surds are the same you can add and subtract the other number as normal!!
hope that helps!
Answer:
a) 6√2 -5√2-_________________ √2 (6-5=1)
b) √11 + 3√11 = 1√11 + 3√11 _______ 4√11 (1+3=4)
Step-by-step explanation:
a ) have the same surd factor, so just find the difference of rational co-efficient of like surds.
b) have the same surd factor ,so just find the sum of rational co-efficient of like surds.
Tyler is observing the ascent of a steel beam being lifted by a crane from a position about 250 ft away. What trigonometric function models the height h in feet of the beam as a function of the angle of inclination θ from Tyler's position to the steel beam
Answers
Answer: [tex]h=250 \tan \theta[/tex]
Step-by-step explanation:
Given
Tyler is 250 ft away from the crane
The angle of inclination is [tex]\theta[/tex]
Using the figure, we can write heigh h as
[tex]\Rightarrow \tan \theta =\dfrac{h}{250}\\\\\Rightarrow h=250\tan \theta[/tex]
solve this question for 20 points pls
Answers
Answer:
6 fishes
Step-by-step explanation:
you can see 6 points above the line.
Answer:
Step-by-step explanation:
The first, second and fourth years.
X is 4 less than a number y. What expression represents the value of x?
Answers
Answer:
y - 4 = x
Step-by-step explanation:
4 less than y is y minus four, so therefore y - 4 = x
Hope this helped
For XYZ, QR ll XZ
What is the length of RY?
A. 3
B. 12
C. 13
D. 16
Answers
A store advertises 15% off an item that regularly sells for $300. what is the sale item? how is a 15% discount similar to a 15% decrease? Explain.
Answers
Answer: $255
Step-by-step explanation:
A store advertises 15% off an item which sells for $300. The sale item will then be calculated as:
= $300 - (15% × $300)
= $300 - (0.15 × $300)
= $300 - $45
= $255
The sales price is $255.
A 15% discount is similar to a 15% decrease because in both cases, one has to subtract the value of 15% from the selling price.
9.
Find the slope of the line that passes through the pair of points. (2, 6), (7, 0)
A. [tex]-\frac{6}{5}[/tex]
B. [tex]\frac{5}{6}[/tex]
C. [tex]-\frac{5}{6}[/tex]
D. [tex]\frac{6}{5}[/tex]
Answers
Answer: A. -6/5
Use the slope formula to find the slope m .
m = − 6 /5
Step-by-step explanation:
The relationship between the time since Captain Summers became a ship captain and his total number of hours at sea can be modeled by the equation y = 800x + 2200, where x is the time since he became a ship captain in years and y is his total number of hours at sea. How many hours at sea did Captain Summers have when he first became a ship captain?
Answers
Answer:
2200
Step-by-step explanation:
Omg plzzzzzzzzzzz HELPPPPPPPPPPP MEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE
Answers
Answer:
25
Step-by-step explanation:
Answer:
25!!
Step-by-step explanation:
One side(s) = x+6
Perimeter (4s)= 124
4(x+6) = 124
4x + 24 = 124
4x = 124-24
x = 100/4 = 25
I hope im right!! ;)
please help i am so confused
Answers
Answer:
[tex]q\geq -81[/tex]
Step-by-step explanation:
First, begin by multiplying [tex]\frac{q}{27} \\[/tex] by its reciprocal.
To do this, flip the fraction upside-down.
The resulting equation looks like this: [tex]\frac{27}{1} *\frac{q}{27}[/tex]
Cancel out the two 27's and you are left with [tex]\frac{q}{1}[/tex] , which you can simplify to q.
Next, multiply -3 by [tex]\frac{27}{1}[/tex] . Remember, what you do on one side, you must do on the other.
Your equation should look like this:
[tex]q\geq -81[/tex]
The final answer is [tex]q\geq -81[/tex] .
Have a nice day!
Hey um does anyone wanna help me?
Answers
Answer:
1. Multiples
2. factors
3.multiples
4.factor
5.factor
Step-by-step explanation:
a student borrow some money from his father at 2% simple interest to buy a car he paid his father 360 and interest after 3 years how much money did he intentionally borrow from his father
Answers
Answer:
$6000.
Step-by-step explanation:
360/3(years)= 2% of Principle
so
120=2% of principle
2%=1/50
120*50=6000
Ans.=$6,000
Three cards are selected one after the other from a standard deck of 52 cards.
What is the probability that all three cards are spades if none of the first two cards is replaced?
Answers
Answer:
[tex]\frac{11}{850}[/tex]
Step-by-step explanation:
Let's see
The probability of the first card being a spade is 13/52 (as there's 13 spades in the deck.
The probability for the second card is 12/51 (because there's 12 spades left in 51 cards total).
The probability for the third is - you guessed it! - 11/50
so the total probability is:
[tex]\frac{13}{52} \cdot \frac{12}{51} \cdot \frac{11}{50} = \frac{1}{4} \cdot \frac{4}{17} \cdot \frac{11}{50} = \frac{1}{17} \cdot \frac{11}{50} = \frac{11}{850}[/tex]
A more generic solution:
Let's use the binomials to find the solution with combinations:
We need to pick 3 cards out of 13. This can be done in
[tex]\binom{13}{3} = \frac{13!}{3!\cdot10!}[/tex] ways.
And the total number of ways to pick 3 cards out of 52 is:
[tex]\binom{52}{3} = \frac{52!}{3!\cdot 49!}[/tex]
So the probability is:
[tex]\frac{ \binom{13}{3} }{ \binom{52}{3} } = \frac{ \frac{13!}{3!\cdot 10!} }{ \frac{52!}{3!\cdot 49!} } = \frac{ \frac{13!}{10!} }{ \frac{52!}{49!} } = \frac{13 \cdot 12 \cdot 11}{52 \cdot 51 \cdot 50}[/tex]
Which again brings us to the result computed before.
Josephine was asked to make a one-fiftieth scale model of the new water tower for her town. She constructed the model that is shown below. A water tower has a height of 2.25 feet and diameter of 1.25 feet. Not drawn to scale What is the height of the town's new water tower in feet? Round to the nearest whole number.
Answers
Answer:
11.25 feet
Step-by-step explanation:
The model is 1/5 or 0.2 smaller than the original water tower
0.2 x water tower height = 2.25
water tower height = 2.25 / 0.2 = 11.25
Answer:
they are right but who is not excited about the fsa this year ughhhh
Step-by-step explanation:
find the perimeter using Pythagorean theory
Answers
Answer:
Perimeter: 32
X = 5
Step-by-step explanation:
If you draw a line to make the triangle the longer leg is equal to 4 then the shorter leg is 3 since your subtracting 13 - 10 to get 3 for the shorter leg. you use Pythagorean theorem that would equal 3^2 + 4^2 = 25 if you take the square root of 25 its 5. So now you know x = 5. Then add all the sides together to get the perimeter.
What is y, when x = 7. y = 3x + 10
PLEAS HELP I NEED IT RN
Answers
Answer: y = 31
Step-by-step explanation:
y = 3x + 10
y = 3(7) + 10 Plug in the 7 for x, because it shows x = 7 in the question.
y = 21 + 10
y = 31
Find the value of x that will make a||b
Answers
The location of each angle make them vertical angles. For the lines to be parallel the two angles need to be equal to each other.
5x + 20 = 3x + 60
Subtract 3x from both sides:
2x + 20 = 60
Subtract 20 from both sides:
2x = 40
Divide both sides by 2:
X = 20
17+36=z-37 what is z
Answers
Answer:
The correct answer is 90
Step-by-step explanation:
17 + 36= z- 37 ADD 17 AND 36
53= z-37 BRING 37 OVER TO 53 AND ADD
z = 90 FINAL ANSWER
37.286 to the nearest hundredth
Answers
Answer:
37.3
Step-by-step explanation:
Answer:
37.29
Step-by-step explanation:
Admission into an amusement park for 4 children
and 2 adults is $116.90. For 6 children and 3 adults,
the admission is $175.35. Assuming a different price
for children and adults, what is the price of the child's
ticket and the price of the adult ticket?
Answers
Answer:
A child ticket costs $16.50 and an adult ticket costs $25.45.
Please helppppp!!!
Convert 2/7 to a decimal.
Round to the nearest hundredth.
Answers
0.29
STEP BY STEP:
Just divide 2/7 then round
you get 0.28571428571 when dividing
then round to 0.29
hope this helps
Answer:
0.29
Step-by-step explanation:
I know
write the absolute value inequality in the form |x-b| c that has the solution set 5
Answers
Answer:
|x-5|=0
Step-by-step explanation:
x has to be 5 in order for the equations to work.
The measure of angle 1 is 125 degrees what is the measure of angle 2?