Answer:
12x-5
Step-by-step explanation:
Mr.Lee bought 4 tires for his car,and he paid P10,000 pesos.How much would cost if he only bought 2?
Answer:
P5000pesos
Step-by-step explanation:
Given data
Cost of 4 tires is P10,000 pesos
we want to find the cost of two tires
Hence if 4 tires cost P10,000 pesos.
2 tires will cost x
cross multiply we have
4x= 10,000*2
4x= 20000
x= 20000/4
x= P5000pesos
Hence two tires will cost P5000pesos
Find f(-3) if f(x) = x^2.
Answer:
9
Step-by-step explanation:
f(x)=x^2
f(-3)=(-3)^2=(-3)(-3)=9
Answer:
[tex] \large \boxed{f( - 3) = 9}[/tex]
Step-by-step explanation:
Goal
Find f(-3) with given function f(x)=x²Given
Quadratic Function[tex]f(x) = {x}^{2} [/tex]
Step 1
Substitute x = -3 in the equation and replace f(x) to f(-3).[tex]f(x) = {x}^{2} \\ f( - 3) = {( - 3)}^{2}[/tex]
Évaluate f(-3) as we get:
[tex]f( - 3) = 9[/tex]
Hence, the value of f(-3) is 9.
and another oneeeeee
Answer:
My estimate is 28% of female members are over 50 years of age.
Step-by-step explanation:
Estimate - means when you are guessing.
Which expression is equivalent to 6(-7k - 2) + 6k?
-12k - 36
-K - 12
-36k - 2
-36k - 12
Answer:
-36k - 12 that is the answer
ill give brainliest!! help!
Answer:
I would say c hopefully I'm sry if it is wrong
Answer:
c
Step-by-step explanation:
Solve the inequality: y - 18 < 55
Answer:
y < 73
Step-by-step explanation:
y−18+18<55+18
y < 73
Cameron is on page 21 of his book. He reads 112 pages per minute and wants to read to at least page 84 tonight. The inequality 21+112t≥84 models this situation, where t is time in minutes. Which represents the time it will take Cameron to reach his goal?
Answer:
t ≥ 0.5625
Step-by-step explanation:
Given:
21 + 112t ≥ 84
112t ≥ 84 - 21
112t ≥ 63
t ≥ 63/112
t ≥ 0.5625
t = time in minutes
A = 1/2 bh (solve for b)
Answer:
Step-by-step explanation:
if A=1/2 bh
to solve for b
2A=bh
b=2A/h
A car dealership sells 4 SUV’s for every 3 cars.
If the dealership sold 18 cars, how many SUV’s were sold?
Answer:
24 SUV's
Step-by-step explanation
18 divided by 3=6
6 times 4 is 24
24 SUV's sold
Each wooden cube has a volume of 1/8 cubic foot. In total, how many wooden cubes will fit in the box
Answer:
Number of wooden cubes in the box = 240
Step-by-step explanation:
A toy company uses the Box shown below to package wooden cubes each wooden Cube has a volume of 1/8 cubic feet in total how many wooden cubes will fit in the Box
Volume of the box = length × width × height
= 5 ft × 3 ft × 2 ft
= 30 ft³
Each wooden cube has a volume of 1/8 cubic foot
how many wooden cubes will fit in the box?
Number of wooden cubes in the box = Volume of the box ÷ volume of the wooden cube
= 30 ft³ ÷ 1/8 ft³
= 30 × 8/1
= 240
Number of wooden cubes in the box = 240
GUYS HELP
-5 = -11 + 2m
Please write a 5 sentence summary of fidel castro's life
Answer:
Fidel Castro, in full Fidel Alejandro Castro Ruz, (born August 13, 1926, near Birán, Cuba—died November 25, 2016, Cuba), political leader of Cuba (1959–2008) who transformed his country into the first communist state in the Western Hemisphere. Castro became a symbol of communist revolution in Latin America. He held the title of premier until 1976 and then began a long tenure as president of the Council of State and the Council of Ministers. He handed over provisional power in July 2006 because of health problems and formally relinquished the presidency in February 2008.
Step-by-step explanation: Hope it helps! Please rate brainliest
A circular running track is
1/8
mile long. Elena runs on this track, completing each lap in
1/24
of an hour.
What is Elena's running speed, in miles per hour? Type just the number answer..
Answer:
3 miles per hour
Step-by-step explanation:
Speed is defined as the distance covered per unit time, which can be expressed mathematically as follows;
Speed = Distance/Time
The given parameters are;
The length of the circular running track = 1/8 mile
The time it takes Elena to complete a lap = 1/24 hour
Therefore, we have;
Elena's running speed = The distance Elena completes/(The time it takes Elena to complete the given distance)
∴ Elena's running speed = The 1/8 mile track/(1/24 hour)
[tex]Elena's \ running \ speed =\dfrac{\dfrac{1}{8} \ mile }{\dfrac{1}{24} \ hour } = \left (\dfrac{1 }{8} \times \dfrac{24}{1 } \right ) \ \dfrac{mile}{hour} = \dfrac{24}{8} \ \dfrac{mile}{hour} =3 \ mile/hour[/tex]
Elena's running speed = 3 mile per hour.
Point R (-8, -6) is translated using the transformation rule (x, y) --> (x + 5, y + 8). What is the ordered pair of the Image R'? Please write your response as (x, y),
Answer:
(-3, 2).
Step-by-step explanation:
-8 -----> -8 + 5 = -3
-6 -----> -6 + 8 = 2.
For this problem, all you have to do is add 5 to the x-value and add 8 to the y-value of the Point R.
(-8, -6) --> (-8 + 5, -6 + 8) --> (-3, 2)
Josh buys a shirt on sale for $63. The original price of the shirt was $90. What percentage did he pay for the shirt
He got the shirt for 30% off
can someone send me the answers for this thanks if you do i will give you a brainliest
Answer!
PLEASE HELP ME WITH THIS ASAP!! only one question
Answer: x=[tex]p^{9}[/tex]
nah nah nvm give charpriv brainliest
Evaluate the expression 9.3^1
Answer:
9.3
Step-by-step explanation:
what is a quadrant in math
A quadrant is one of the 4 divided areas of a coordiante plan.
The campers at camp sleep-a way voted on a dinner choice for their last night at camp. There were 188 campers who voted on either hot dogs or spaghetti. 3 times as many campers voted for hot dogs as voted for spaghetti. How many campers voted for hot dogs
Answer:
141 campers voters for hotdogs
Step-by-step explanation:
h+ s = 188
h = 3s
3s + s = 188
4s = 188
s = 47
h = 141
The number of campers who voted for hot dogs is 141.
What is an expression?An expression is a way of writing a statement with more than two variables or numbers with operations such as addition, subtraction, multiplication, and division.
Example: 2 + 3x + 4y = 7 is an expression.
We have,
Number of campers = 188
The number of campers who voted for hot dogs.
= 3x
The number of campers who voted for spaghetti.
= x
Now,
3x + x = 188
4x = 188
x = 47
Now,
3 x 47
= 141
Thus,
141 campers voted for hot dogs.
Learn more about expressions here:
https://brainly.com/question/3118662
#SPJ5
Help please I need someone to answer this
Answer:
Step-by-step explanation:
1). 8(5)-8+10
40-8+10
32+10
42, so answer is C
2). 9/5(42)+32
9(8.4)+32
75.6+32
107.6°F, so answer is D
Answer:
1)42
5 times 8-8+10
=32+10
=42
2)107.6
42 times 9=378
32=160/5
378/5+160/5
=538/5
=107.6
3)9.375ft
(1.25)^2=1.5625
1.5625 times 6=9.375
4)3.5
49+7/16
=56/16
=3.5
5)1/64 cubic ft
1 times 1 times 1/4 times 4 times 4
1/64
Hope this helps!
Use synthetic division to divide the polynomials.
(4a^3 – a² + 4a + 2) /
(a - 3
Answer:
Step-by-step explanation:
3_| 4 -1 4 2
12 33 111
4 11 37 113
4a^2 + 11a + 37 + 113/(a -3)
Ray predicted he would score 18 points during a basketball game. He only scored 12 points. What is his percent error
Answer:
hey read this no quema cuh
Step-by-step explanation:
Answer:
His percentage error is 33%.
Step-by-step explanation:
18 - 12 = 6
6 is one-third of 18, which is equivalent to 33%.
can someone please help!
Answer:
fraction 4/12 or 1/3
decimal .333333333
percent 33%.333333
Step-by-step explanation:
omplete the square
x2+6x+3
Answer:
x1 = -3-[tex]\sqrt{6} \\[/tex] , x2 = -3+[tex]\sqrt{6}[/tex]
Step-by-step explanation:
x = [tex]\frac{-6+-\sqrt{6x^{2} -4 * 1 * 3} }{2 * 1}[/tex]
x = [tex]\frac{-6+- \sqrt{24} }{2}[/tex]
x = [tex]\frac{-6 +2\sqrt{6} }{2}[/tex]
x = [tex]\frac{-6 - 2\sqrt{6} }{2}[/tex]
x = -3 + [tex]\sqrt{6}[/tex]
x = -3 - [tex]\sqrt{6}[/tex]
Today is rlly not my day...can someone pls help me my work is due by 11:59 tonight I’m rlly tired and falling behind in math pls help!
Answer:
c
Step-by-step explanation:
what is M?
12(m + 15)=900
Answer:
M = 60
Step-by-step explanation:
First, use the distributive property:
12(m + 15) = 900
12 x m = 12m
12 x 15 = 180
We get the equation 12m + 180 = 900
Subtract 180 from both sides.
12m + 180 - 180 = 900 - 180
We get the equation 12m = 720
Divide by 12 on both sides.
12m/12 = 720/12
We get m = 60
I would appreciate brainliest but if not that's ok!
Answer:
60
Step-by-step explanation:
The equation is 12m +180=900 because we already did the distributive property. So now we have to minus 180 from both sides which gets us 12m=720. Now we divide both sides by 12. So 12m/12=m and 720/12=60. This leaves us with the answer, m=60.
What are units in math?
Answer: This refers to the number assigned to a unit within a building, where applicable. ... The first two digits refer to the floor level the unit is located on, while the numbers after the hyphen sign refer to the allotted number for the particular unit.
Step-by-step explanation:
-10(d+1)=-14
What is the value of d
Answer:
[tex]d=\frac{2}{5}[/tex]
Step-by-step explanation:
-10 (d+1) = -14
-10d -10 = -14
-10d = -14 + 10
-10d = -4
d = 4/10
d= 2/5
Forty percent of the 70 buttons in the box had 5 holes
a. What fraction of the buttons did not have 5 holes?
b. How many buttons did not have 5 holes?
Answer: a. 0.6
b. 42 buttons
Step-by-step explanation:
a. What fraction of the buttons did not have 5 holes?
Since forty percent of the 70 buttons in the box had 5 holes, the number of buttons in the box that doesn't have 5 holes will be:
= 100% - 40%
= 60%
= 60/100
= 0.6
b. How many buttons did not have 5 holes?
This will be:
= 60% × 70
= 0.6 × 70
= 42 buttons