The average of 6, 10, x, 20 and 30 is 18. What is the value of x.
Answer:
24
Step-by-step explanation:
just multiply 5 times 18 and gives u 90 and then add all the other numbers and het 66 90 m-66=24 all that added equals 90 90 divided by 5 is 18
I’m bad at math in need of assistance
A driver averages 42 miles per hour and took 15 hours to travel between two cities what is the distance between the two cities
Answer:
The distence bettween the two cities is 630miles
Step-by-step explanation:
So you take 42 and multiply it by 15 and you get 630.
Use the graph to answer each question
Answer:
Step-by-step explanation:
a) The relative minimum of the function from the graph is -18 at x=0.
b) The graph ends with two arrows which means it continues from there indefinitely. So the function increases from x equal to negative infinity to -2 and then from 0 to +2.
Mai is filling her fish tank. Water flows into the tank at a constant rate. Complete the table below and answer the following questions. time (minutes) water (gallons) Please help asap! i just need to know that constant of proportionality.
Answer:4.8
Step-by-step explanation:
When stacys son Kevin solves the problem
Answer:
,,,,,,,,,,,,,,mmmmmmmm
Step-by-step explanation:
Answer:
what is the question
Step-by-step explanation:
Simplify the following expression
Answer:
2
Step-by-step explanation:
(3 + √7)(3 - √7)
3(3 - √7) + √7(3 - √7)
9 - 3√7 + 3√7 - √49
9 - 7 = 2
I hope this helps!
Which number is a prime number? (1 point) 9 15 19 22
Answer:
The only prime number is 19
the cost of dog food varies directly with the number of pounds bought. if 2 lb of dog food cost $5 find the cost of 5 lbs.
A 2.50
B 5.00
C 10.00
D 12.50
Answer:
Step-by-step explanation:
Evaluate the answers, and then you can maybe replace 2 with a variable until you find the cost of 5lbs
Round 7.788 to the nearest hundredth.
Answer:
7.79
Step-by-step explanation:
A hundredth is the second number after the decimal. For example, in the number 100.234, the "3" would be the hundredth, the "2" would be the tenth, and the "4" would be the thousandth.
To round to the nearest hundredth, you have to look at the thousandth because when rounding, you look at the next number to decide whether to round up or down.
Since 8 is in the thousandth place in this question, and 8 is bigger than 5, you round up. So, you round the "8" in the hundredths place up to 9.
Therefore, you get 7.79.
Please help me! I would really appreciate it.
Answer:
8.5
Step-by-step explanation:
To find the volume, multiply the base ( 2 1/8) by the height (4), to get the final answer, 8.5.
Hopefully this helps- let me know if you have any questions!
Pick which graph satisfies the given conditions.
Degree 5 with 1 x-intercept and a positive leading coefficient.
Answer:
graph c.
Step-by-step explanation:
it has 5 degrees and it does a 80 angle.
please help me with this question! thank you :)
Answer:
[tex]2 + 2 = 0[/tex]
Step-by-step explanation:
It's easy you are
kid♂️♂️♂️
Which of the following is a quadratic equation?
1) [tex]y=2^x[/tex]
2) [tex]y=x^2+2x^3+4[/tex]
3) [tex]4x^2-1[/tex]
4) [tex]y=2x[/tex]
Answer:
3) 4x² -1
Step-by-step explanation:
A quadratic equation is a 2nd-degree polynomial equation.
1) an exponential equation (the variable is in the exponent)
2) a cubic equation (degree = 3)
3) a quadratic equation
4) a linear equation (degree = 1)
cual es la raiz cuadrada de 64???
Hey there! Hola!
Let's find the square root of 64:
[tex]\sqrt{64}[/tex]
Basically, what number times itself equals 64? that's the answer.
That number is 8.
Hence, the square root of 64 is 8.
La raiz cuadrada de 64 es 8.
Hope everything is clear.
Let me know if you have any questions!
#KeepLearning
[tex]\tt{Amiable}[/tex]
mikes deli just sold 328 ham sandwiches this week. around how many ham sandwiches did mike sold every day this week?
Answer:
46.9
Step-by-step explanation:
328/7 = 46.9
To double check: 46.9 x 7 = 328
Have an amazing day!!
PLEASE RATE!!
I need explain in this one please and i need the answers
Check the picture below.
Members of the store's loyalty club get an additional %20 off their computer purchases. How much do club members pay for the computer with their discount?
thanks for the support :)
At a local ice cream shop, customers pay a set price for a regular ice cream, plus an additional charge per topping ordered. A regular ice cream with 2 toppings would cost $4.50, and a regular ice cream with 4 toppings would cost $6.00. What two ordered pairs could you make out of this situation?
Payton bought new headphones originally listed for $90.99. They are 25% off. Which equation can be used to find the amount Payton will save?
Answer:
90.99x25/100
Step-by-step explanation:
or 90.99x25%
So im really bad at multiplying, add, subtracting fractions could someone tell me how? -bewuga
Answer:
just make denominator same by multiplying on numerator and denominator simple and do add or subtract
name the transversal
A. Line L
B. Line M
C. Line N
D. There is no transversal
5/3 divied by 7 i need to know please help if you know
Answer:
5/21
Step-by-step explanation:
Written as fraction the decimal numbers 0.3 and 0.11 are 3/10 and 11/100 respectively.can see a pattern?use this knowledge to convert 0.0625 into a fraction.then find its simplest form
Answer:
1/16
Step-by-step explanation:
0.0625=625/10000=[25/100]^2=[1/4]^2=1/16
The rectangular prism below was built by stacking rinder blocks that measure 1 foot on each side.
What is the volume of this rectangular prism? Why?
Answer:
125ft cubed
Step-by-step explanation:
Volume of a cube = LWH
v= 5^3
v= 125 ft cubed
I REALLY NEED HELP MY GRADES GO IN TONIGHT AND I CANT SOLVE THIS I NEED A REAL ANSWER I WILL CHECK BEFORE GIVING POINTS!!!!!!!!!!!!!!!!!
Answer:
A melt down
Step-by-step explanation:
I do not know if this is correct, but I searched it up and its what I got
how do i graph 3/2 on the number line?
Answer:
by drawing a number line then simpifly 3/2 than mark it down
Step-by-step explanation:
find the simple interest for Rs 500 in 3 years at rate of 10% per year find it with solution
[tex]\\ \sf\longmapsto I=\dfrac{PRT}{100}[/tex]
[tex]\\ \sf\longmapsto I=\dfrac{500(3)(10)}{100}[/tex]
[tex]\\ \sf\longmapsto I=5(30)[/tex]
[tex]\\ \sf\longmapsto I=Rs.150[/tex]
why does it take more cubes with 1 3 unit side lengths to fill the prism than it does with cubes with 1 2 unit side lengths
Answer:
It takes 135 of the 1/3 unit cubes to fill the prism. How many cubes with 1/3 unit side lengths can fit in a cube with 1-unit side lengths? There are 27 cubes with 1/3 unit side lengths in 1 cubic unit
Answer:
Below.
Step-by-step explanation:
1x3 side lengths consists of 3 cubes. 1 by 2 side length consists of 2 cubes. 3 >2
what is the product of 3/4 and -6/7 ?
Answer:
-9 / 14
Step-by-step explanation:
Product means multiply
3/4 x -6/7 = -9 / 14
Answer:
-18/28 which simplifies to -9/14
Step-by-step explanation: