Answer:
it would just be 6
Step-by-step explanation:
base and lenght are the same thing
What is the solution to the exponential equation 5^2n
125?
А. 2/3
B.)3/2
C.)2
D.)3
Dan is using 1,412 grams of zinc for a series of laboratory experiments. How many kilograms of zinc is he using?
9514 1404 393
Answer:
1.412 kg
Step-by-step explanation:
A kilogram is 1000 grams, so 1412 grams is 1.412 kilograms.
Johan is selling baseball cards for 12 cents. He is selling 8 cards and says he’ll make $8.
how many miles per hour is someone running is they run run 1/4 of a mile in 1/20 of an hour
Answer:
1/4x4=1
1/20x4=4/20 or 1/5 which means he can run 5 mile an hour.
Step-by-step explanation:
sorry if Mali.
Answer:
5 miles per hour
Step-by-step explanation:
I made 1/20 to 3 min
1/4 to a mile so x4 both 1/4 and 3 = 12
thats 1 mile per 12 min
60 min divided by 12 equals 5 miles per hour
Which product is positive?
A zoo has an equal number of African elephants and Asian elephants. The African elephants cost £11 per day to feed and the Asian elephants cost £9 per day to feed. The total daily bill for feeding all of the zoo's elephants is £1000. How many elephants does the zoo have?
Answer:
The zoo has 50 African elephants and 50 Asian elephants which means that there are 100 elephants.
Step-by-step explanation:
From the information provided, you can say that the result of adding up the African elephants cost to feed per day for the number of African elephants plus the Asian elephants cost to feed per day for the number of Asian elephants would be equal to £1000, which can be expressed as:
11x+9y=1000, where:
x is the number of African elephants
y is the number of Asian elephants
Now, as the statement indicates that the zoo has an equal number of African elephants and Asian elephants, this means that x=y and you can replace y with x and solve for x:
11x+9x=1000
20x=1000
x=1000/20
x=50
According to this and considering that the zoo has an equal number of African elephants and Asian elephants, the answer is that the zoo has 50 African elephants and 50 Asian elephants which means that there are 100 elephants.
Water flows through a pipe at a rate of 0.12 litres per second.
How many seconds would it take for 30 litres of water to pass through the
pipe?
If your answer is a decimal, give it to 1 d.p.
Answer:
250 seconds
Step-by-step explanation:
(0.12/1 = 30/x)
0.12x = 30
x = 250
the median is the ____ of an ordered data set.
A.average
B.end
C.the most occurrences of a number
D.middle
Calculate the unit rate.
322 meters in 28 seconds
Nina gave her grandmother 12 cookies. She had more than 16 cookies
remaining. If y represents the number of cookies Nina started with, which
inequality represents this situation?
A y + 16 > 12
B y - 16 < 12
C y + 12 > 16
D y - 12 > 16
Answer:
i think its a
Step-by-step explanation:
Answer:
I think its D
Step-by-step explanation:
solve the inequality
Find The surface area of a cone with a radius of 7 and slant hight of 9
Answer:14
Step-by-step explanation:
what is the surface area of a rectangular prism that is 12cm by 3cm by 5cm?
A square on a coordinate plane has vertices at (4, –5) and (4, 2). What is the perimeter of the square?
Because the points are (4,-5) and (4,2), the distance between the two points is 7. The perimeter of a square is 4 times the side length, so
4*7=28
Step-by-step explanation:
f(x) = 5х – 3
f(5) =
Answer:
f(5)=22
Step-by-step explanation:
since x=5 substitute 5 with x
f(5)=5(5)-3
multiply
f(5)=25-3
subtract
f(5)=22 :)
Answer:
F(5)=22
Step-by-step explanation:
calculator
Find the area of the complex figure
help me out please.. thank uu
I need help solving the question below
Answer:
18
Step-by-step explanation:
Answer:
its answer is 18.......
is it A, B, C or D? (30 points)
Answer:
B because you’re reflecting it on the x axis.
Hope this helped and brainliest please
please help me with this i don’t understand
Answer:
20.12 ft
Step-by-step explanation:
if you take 6^2 and subtract that from 21^2 then you will get your answer after finding the square root of the answer that the calculator gives you.
Find the solution to
-3x +2y = -8
x + 4y = 12
Graphing
1) Rewrite each equation in
y = mx + b form:
what is the effect on the graph of the function f(x)=x^2 when f(x) is changed to f(x)+9
Given:
The function is
[tex]f(x)=x^2[/tex]
This function is changed to f(x)+9.
To find:
The effect on the graph of the function.
Solution:
The translation is defined as
[tex]g(x)=f(x)+b[/tex] .... (1)
Where, b is vertical shift. If b>0, then the graph shifts b units up and if b<0, then the graph shifts b units down.
The new function is
[tex]g(x)=f(x)+9[/tex] ...(2)
From (1) and (2), we get
[tex]b=9[/tex]
So, the graph of f(x) shifts 9 units up as shown in the below graph.
Answer:
Step-by-step explanation:
I think this might help.
Find the slope of the line that passes through the pair of points (6,-2) and (5,-4).
Show all work necessary and write your final answer in the box.
Answer:
slope = -10/7Step-by-step explanation:
co-ordinates = (6,-2) (5,-4)
slope = (y² - y¹) / (x² - x¹)
slope = (-4 - 6) / (5 - (-2))
slope = (-10) / (5+2)
slope = (-10) / 7
slope = -10 / 7
Answer:
10/7
Step-by-step explanation:
Devante buys 1 1/8 pounds of cashews, 6 ounces of pecans, and 3/4 pound of walnuts. How much is the total weight
Answer:
33oz, or 2lb 1oz
Step-by-step explanation:
16 ounces per pound,
1 1/8= 18oz
plus 6oz
plus 9 oz
add them together for 33oz
33/16= 2 with one left over
please answer this for me please? Will give brainliest
Answer:
true please be true i need brainliest
I NEED HELP PLEASEEE I WILL MARK YOU BRAINLIEST
On one island there lived two friends, Ana and Banana. One of them always tells the truth, while the other always lies. When asked which one is the liar among them, they said: Ana: "Banana ate ten apples yesterday, and he is telling the truth." Banana: "No, I ate five apples yesterday, and Ana is lying." How many apples did Banana eat yesterday?
Answer:
Number of apples ate = 5
Step-by-step explanation:
Fact:
One of them always tells the truth, while the other always lies.
To find how many apples banana ate, we have to figure out who is lying between Ana and Banana.
Ana: "Banana ate ten apples yesterday, and he is telling the truth."
If Ana is telling the truth, that means Banana is also telling the truth because of the statement (... and he is telling the truth).
This is not possible as one of them must be lying. The only option left is that Ana is lying.
Since Ana is lying, it means banana is telling the truth.
Banana: "No, I ate five apples yesterday, and Ana is lying."
Number of apples ate = 5
Write an equivalent expression to 2 + 3 + 5 + 6 by combining like terms.
Answer:
answers are below
Step-by-step explanation:
(2+3) + (5+6)
(5) + (11)
equivalent expression: 5 + 11
is this the actual expression though? because in this case, i think that your expression should 2x + 3 + 5x + 6 and not what you mentioned.
however, if that is the case then your answer would be:
7x + 9
Joseph ran a 6 mile race and 48 minutes which graph has a slope that best represents the average rate of speed during the race
Answer:
G
Step-by-step explanation:
Answer: the answer is g I just took this test
Step-by-step explanation:
Find two integers whose sum is -15 and product is 50
Answer:
-10 and -5
Step-by-step explanation:
-10 + (-5) = -5
-10 x -5 = 50