A model of a building is
constructed using a scale of
1 inch : 4.5 feet. If the model is
12 inches tall, then the actual
building is feet tall.
Answer:
54 feet tall
Step-by-step explanation:
12x4.5=54
(b-1)2+2a; use a=6, and b=1
Solve the following equation for a number x.
Verify that your solution is correct.
-34 = 7x + 1
Answer:
-5
Step-by-step explanation:
-34=7x+1
-34 -1=7x
7x = -35
x = -5
The length of the base on an
isosceles triangle is 5x. The length of
a leg is 6x + 8. The perimeter of the
triangle is 107. Find the length of the
base.
Answer:
455/17 or 26 13/17
Step-by-step explanation:
Since the triangle is an isosceles triangle the legs are the same length.
2(6x+8) + 5x= Perimeter
12x+16+5x= Perimeter
Perimeter =107
17x=107-16
17x=91
x=91/17
Since we are trying to find the base which is 5x, we can substitute.
5*91/17= 455/17 or 26 13/17
2 x 2 x 2 x 3 x 5 x 5 is the prime factorization of what composite number?
A. 120
B. 180
C. 450
D. 600
Answer:
D
Step-by-step explanation:
Answer:
Answer is D
Step-by-step explanation:
Ik ya’ll
Mrs.canales class is selling frozen pizza to earn money for a field trip.For every pizza they sell they earn $5.35 .They currently have $182.90 their goal is $750.00 how many more pizzas do they need ?
Answer:
their you go cuz
Step-by-step explanation:
They still have to earn:
$750 - $182.9 = $567.1
and if they make $5.35 for every pizza sold:
$567.1 : $5.35 = 106
Answer:
They must sell 106 pizzas more.
Answer:
They must sell 106 pizzas more.
Step-by-step explanation:
They still have to earn:
$750 - $182.9 = $567.1
and if they make $5.35 for every pizza sold:
$567.1 : $5.35 = 106
Answer:
They must sell 106 pizzas more.
What is 2+2+5+4753%-474\3674
Answer:
54.4009853
Step-by-step explanation:
Simplify each term.
2 + 5 +47.53 − 237 /1837
Find the common denominator.
2 ⋅ 1837 /1837 + 5 ⋅ 1837 /1837 + 47.53 ⋅ 1837/1837 − 237 /1837
Combine fractions.
3674 + 9185 + 87312.61 − 237 /1837
Simplify the numerator.
99934.61 /1837
Divide 99934.61 by 1837 .
=54.4009853
Which of the following equations is linear?
y= 1x1
y=2
x2 + 5 = y
y= 1
Answer:
x2 + 5 = y
Step-by-step explanation:
switch them around
y = -2x -5
this is linear
HURRY I HAVE 5 MINUTES LEFT!!!!
Which expression has a positive quotient?
-3/4 and -2/3
-1/8 and 3 1/5
2 2/7 and -1-5
-6 and 5/3
Answer:
Two negatives or two positives= positive
one negative and positive=negative
Step-by-step explanation:
-3/4 and -2/3 positive
-1/8 and 3 1/5 negative
2 2/7 and -1/5 negative
-6 and 5/3 negative
What is the sum of Square root of -2 and square root of -18?
Answer:
5.65685425 i think
Step-by-p explanation:
Paul bought a stock for $98. He sold it for $62. What was the percent markdown on the stock? Enter the missing part of the answer.
Answer:
it was a 36.73% decrease
Step-by-step explanation:
62/98 = .63265
1-.63265 = .3673
NEED HELP AND FAST IM ONLINE WITH MY TEACHER
Daniel worked for 2 1/3 hours and earned $18.20.
How much would he make if he worked for 5 1/4 hours?
Answer:
2 1/3hrs→ $18.20
1 hr→ $7.80
5 1/4hrs→ $7.80x5 1/4= $40.95
Step-by-step explanation:
here u go pls make me brainliest
Answer:
just above 41 dollars but since there is only two decimals $41.00
Step-by-step explanation:
mark the x intercepts in red and mark the y intercepts in blue: which points are red and which points are blue? i will MARK AS BRAINIEST !
Rick bought 5 yogurt bars at a snack shop. Each yogurt bar cost $1.70.
Complete the table to show the price of 2, 3, 4, and 5 yogurt bars.
Number of Yogurt Bars Price
1 $1.70
2 $
3 $
4 $
5 $
9514 1404 393
Answer:
see below
Step-by-step explanation:
Each table entry has $1.70 added to the previous entry.
Bars, Price
1, $1.70
2, $3.40
3, $5.10
4, $6.80
5, $8.50
What is the range of f
Step-by-step explanation:
The set of all output values of a function. Example: when the function f(x) = x2 is given the values x = {1,2,3,...} then the range is {1,4,9,...}
Solve for v.
4(v + 2) = 20
V =
Answer:
v= 3
Step-by-step explanation:
hope this helps!
Answer:
V = 3
Step-by-step explanation:
4(v + 2) = 20 we must first distribute
4v + 8 = 20 we subtract 8 from both sides
4v + 8 - 8 = 20 - 8 we simplify that
4v = 12 we divide both sides by 12 to isolate v
V = 3
which of the following rational numbers is equal to 2.4 repeating?
22/9, 24/9, 26/9, 28/9
The answer would be 22 over 9. I hope this helps with the test
Answer:
22/9
Step-by-step explanation: I had this answer and got it right.
Solve the inequality:
11x+12≥45
Select one:
x>3
x≤3
x<3
x≥3
Answer:
ALL OF THEM
Step-by-step explanation:
Answer:
x≥3
Step-by-step explanation:
subtract 12 from each side
11x≥33
divide by 11
x≥3
what is 21.1 / 3. I do not get it. I am also bad at math :(
Answer:7.03
Step-by-step explanation: hi
On a flight from New York to London, an airplane travels at a constant speed. An equation relating the distance traveled in miles, d, to the number of hours flying t, is t = 1/500 d. how long will it take the airplane to travel 800 miles.
Answer:
Step-by-step explanation:
t = 1/500d....when d = 800
t = (1/500 * 800)
t = 800/500
t = 1.6 hrs <==
need help with this. its very hard and i dont know what to do and my work is due at 11:59 pm today .
Answer:
125°
Step-by-step explanation:
Sum of all the internal angles in a triangle is 180°
So, we have,
67°+58°+ Adjacent angle of 1 = 180°
125°+Adjacent angle of 1 = 180°
Adjacent angle of 1 = 180° - 125° = 55°
Angle 1 and its adjacent angle are supplementary
So, Angle 1 + Adjacent angle of 1 = 180°
Angle 1 + 55° = 180°
Angle 1 = 180° - 55° = 125°
Pls help! I’m giving out brainliest to the first person who answers!
Answer:
1=137
2=43
3=137
4=43
5=43
6=137
7=43
8=137
Part A
The cost of having one pizza delivered is $14. Each additional pizza costs $9 more. Choose the explicit formula to represent the situation.
A. an = 14 + 9(n + 1)
B. an = 5 + 9n
C. an = 14 + 9n
D. an = 5 + 9(n + 1)
Part B
The cost of having one pizza delivered is $14. Each additional pizza costs $9 more. Choose the recursive formula to represent the situation.
A. an = an – 1 + 5; a1 = 14
B. an = an – 1 + 23; a1 = 9
C. an = an – 1 + 14; a1 = 9
D. an = an – 1 + 9; a1 = 14
Answer: C
For part b, the answer is also C.
Step-by-step explanation:
14 Is the rate for the first pizza, then add 9 per pizza after that, so an=14+9n
(-3)-(-8)+(-1)+(-6)
A. -2
B. 5
Which one?
Answer:
A. -2
Step-by-step explanation:
-3+8-1-6=-2
Hope it helps :)
Answer:A. -2
Step-by-step explanation: You would do -3+8 because the two - signs turn to a positive and that will give you five. Then subtract one to get four. Then subtract six to get -2.
Question 3
10 pts
In the transformed quadratic functiong (X) = (x – 8)2 + 5, two
transformations occurred: horizontal translation to the right by 8 units
and
O Vertical translation up by 5 units
O Vertical Translation down by 5 units
Vertical stretch by a factory of 5
O Reflection over the X – axis
10t
Answer:
Vertical translation up by 5 unitsExplanation:
From vertex form of quadratic function g(x)=a(x-h)²+k the h and k are coordinates of vertex transformed from point (0,0) which is the vertex of parental function f(x)=ax²
It means the h determines how many units we moved parental graph horizontaly (to the left if h<0, to the right if h>0) and the k determines how many units we moved parental graph verticaly (down if h<0, up if h>0)
g(x) = (x - 8)² + 5 ⇒ h = 8, k = 5
So if h and k are >0 it means the parental graph was moved to the right and up.
The speed limit on a road is 45 miles per hour. What is this rate in miles per minute?
1 hour = 60 minutes
Divide miles per hour by 60 minutes:
45/ 60 = 0.75 miles per minute
If you need the answer as a fraction 0.75 = 3/4 miles per minute.
Help please this is very hard idk what to do
Answer:b
Step-by-step explanation:
the answer is the second one
Answer:
Second graph
Step-by-step explanation:
First, solve the inequality:
Add 8 to each side, so it now looks like this: 5x ≤ -10Divide each side by 5 to cancel out the 5 next to x. It should now look like this: x ≤ -2Find the graph the matches the solution:
First one is x ≤ 2, so it incorrectSecond one is x ≤ -2, so it is correctI hope this helps!
if measure of angle TAR and angle RAP are complementary angles where m < TAR is 3 times m
9.7814 1 decimal place
Answer:it’s the thousands place
Step-by-step explanation:
PLZ HELP THIS IS COMPLICATED!!!
Answer:
The closet one is 5 mi
Step-by-step explanation:
Its correct
