Answer:
14, 15, 16
Step-by-step explanation:
Let integers equal:
x, x + 1, x + 2
2x = 12 + (x + 2)
2x = 12 + x + 2
2x = 14 + x
2x - x = 14
x = 14
x = 14
x + 1 = 14 + 1 = 15
x + 2 = 14 + 2 = 16
Jamie pays $25 to enter a water park. He must pay $5 per hour to rent a locker to store his
personal items. Which algebraic expression represents the situation? (17.8)
o 5h + 25
O 25h + 5
O 5h. 25
O 25h. 5
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Answer:
5h+25
Step-by-step explanation:
Jamie pays $25 and $5/h so 5h+25
IF U GOOD AT MATH PLSS HELP?? Algebra II
Answer:
The answer is B
This is the answer
(12) — (23 + 13i) =
Chc
Answer:
-11 - 13i.
Step-by-step explanation:
(12) — (23 + 13i)
= 12 - 23 - 13i
= -11 - 13i.
what is 14=4xb+3
-------------------------------
Answer:
Step-by-step explanation:
Simplify.
10(-5-2w) + 2(w - 4)
A. - 18w - 58
B. - 18w - 42
C. - 68W - 8
D.-22w - 58
Answer:
a
Step-by-step explanation:
Find the value of x.
PLEASE HELP
Answer:
The value of x is 6
Step-by-step explanation:
AAS postulate of congruence is:
two triangles are congruent if 2 angles and one side in the 1st Δ ≅ 2 angles and one side in the 2nd ΔIn the given figure
∵ JKL and JML are two triangles
∵ ∠K and ∠M are right angles
∴ ∠K ≅ ∠M
∵ ∠JLK and ∠JLM have the same mark
∴ ∠JLK ≅ ∠ JLM
∵ JL is a common side in the 2 triangles
∴ JL = JL
→ BY using the AAS postulate above
∴ ΔJKL ≅ ΔJML
→ From the result of congruency
∴ JK = JM
∵ Jk = 2x - 4
∵ JM = 4x - 16
→ Equate them
∴ 4x - 16 = 2x - 4
→ Subtract 2x from both sides
∴ 4x - 2x - 16 = 2x - 2x - 4
∴ 2x - 16 = -4
→ Add 16 to both sides
∵ 2x - 16 + 16 = -4 + 16
∴ 2x = 12
→ Divide both sides by 2
∴ x = 6
from a boat on the lake the angle of elevation to the top of a cliff is 18°41’. if the base of the cliff is 991 feet from the boat how high is the cliff (to the nearest foot)
Answer:
The cliff is 335 feet tall.
Step-by-step explanation:
First you convert the angle to degrees and you get 18.683 degrees.
Then you set up the equation where x is the height of the cliff.
Tan(18.683) = (x/991)
Then you solve for x and you get 335 ft when your ound to the nearest whole number.
The cliff is 355 feet high.
What is Trigonometry?Trigonometry is the branch of mathematics that deals with particular angles' functions and how to use those functions in calculations. There are six popular trigonometric functions for an angle. Sine (sin), cosine (cos), tangent (tan), cotangent (cot), secant (sec), and cosecant are their respective names and acronyms (csc).
We have angle of elevation to the top of a cliff is 18°41’.
First, convert the angle to degrees
= 18°41’
= 18.683 degrees.
let x is the height of the cliff.
Using Trigonometry
tan(18.683) = (x/991)
x = 335 ft
Learn more about Trigonometry here:
https://brainly.com/question/29002217
#SPJ7
A window is designed below. Find the value of x.
Answer:
x is 20 degrees i believe so to check, add all like terms so its 9x, then plug in. it comes out to 180 which means its right
Step-by-step explanation:
Answer:
180=x+7x+x
180=9x
x=180/9
x=20
Please help, due tomorrow
Answer:10x2 - 10x - 6 needs simplified first so you get 90x - 6. Also if you know X I can help you solve it just tell me what X is
Step-by-step explanation:
Answer:
When we add 10x^2-10x-6 and x+6 then the result will be 10x^2-9x or x(10x-9) and that's the answer .
Step-by-step explanation:
Use Basic mathematics of Addition .
Jake rolls a 6-sided number cube labeled 1-6 twice. To
the nearest hundredth, what is the probability that the
first roll is 4 and the second roll is an even number?
Answer
the probability is 0.08
Step-by-step explanation:
I used my massive huge smart brain to solve this
Answer:
0.08
Step-by-step explanation:
Use the box-and-whisker plot below to identify the minimum, maximum, and range of the data set the plot
represents.
Answer:
i think the answer is D
but it doesn't presence in the choice
Which line is the graph of y=
x + 1?
line a
line b
line c
line d
Answer:
Its B
Step-by-step explanation:
i dont know hot to explain it just is
Answer:
its b
Step-by-step explanation:
Need help with two of these! Thank you
Step-by-step explanation:
17) 3x+5-12+4x+2x
3x+4x+2x +5-12
8x-7
if x =6
8*6-7 =48-7
= 41
18.) 9(3x-4y+8)
27x-36y+72
Help- once again- I’ll give BRAINLIEST for the correct answer, 2 or more responses
Answer:
1.9 miles
Step-by-step explanation:
We know that the total hike is 3 miles, and that they walked 1.1 miles before completing it, so
3-1.1= 1.9
Hope it helps!
Answer:
1.9 miles
Step-by-step explanation:
HELP I NEED HELP ASAP
(-4,6), slope=-1
Write the slope-intercept equation using the given information.
Answer:
y = -x +2
Step-by-step explanation:
y = mx + b
y=6
x=-4
m=-1 (m is the slope)
b=? (b is the y-intercept)
Putting these numbers into this equation,
6 = -1(-4) + b
b=6-4
b=2
So the equation is y = -1x + 2
or just y = -x +2
What's the sum of b and 4?
Answer:
m
Step-by-step explanation:
I) CD and EF are parallel lines.
AB is a straight line.
An angle of size 135 degrees is shown.
Write down the letter of one other angle of size 135 degrees given a reason for your answer on the same line.
ii) The size of angle p+q+r =
Answer:
1. J because it's a straight line
2. 225
however I only got 4 marks not 5.
Step-by-step explanation:
Find the volume of the composite solid. Round your answer to the nearest hundredth.
Answer:
Volume of solid = 737 cm³ (Approx)
Step-by-step explanation:
Given:
Radius r = 4 cm
Length of cylinder = 12 cm
Find:
Volume of solid
Computation:
Volume of solid = Volume of hemisphere + Volume of cylinder
Volume of solid = (2/3)πr³ + πr²h
Volume of solid = (2/3)π(4)³ + π(4)²(12)
Volume of solid = 134 + 603
Volume of solid = 737 cm³ (Approx)
Answer:
737.23
Step-by-step explanation:
formua for sphere:
V = 4/3 πr^3
so the volume would be 268.08
divide by 2 bc its only half of a sphere
you get 134.04
formula for cylinder:
V = πr^2h
so the vlume would be 603.19
add the volumes together you get 737.23
What is the graph of 4x + 8y = 16?
Answer: Slope: -1/2 y-intercept: 2
Step-by-step explanation:
Subtract 4 x from both sides of the equation. 8 y = 16 − 4 x Divide each term by 8 and simplify. Divide each term in 8 y = 16 − 4 x by 8 . 8 y 8 = 16 8 + − 4 x 8 Cancel the common factor of 8 . Tap for fewer steps... Cancel the common factor. 8 y 8 = 16 8 + − 4 x 8 Divide y by 1 . y = 16 8 + − 4 x 8. y=2−x2. The slope-intercept form is y = m x + b , where m is the slope and b is the y-intercept. y = m x + b Reorder 2 and − x 2 . y = − x 2 + 2. Rewrite in slope-intercept form. y = − 1 2 x + 2.Slope:−1/2 y-intercept:2
my question what is 75 percent of hours
Answer:
3/4 hours
Step-by-step explanation:
3/4 = 0.75
Answer:
75 percent of an hour is 45 minutes
Step-by-step explanation:
show a graph that represents the equation of y=2x+1
Answer:
here you go
Step-by-step explanation:
the slope is 2 and the y intercept is 1
can someone do all my 10 missing assignments in Math please some smart person help me get my grade up
Answer:
yeah sure send them to me on i n s t a.elvirame.0
Step-by-step explanation:
how many quadrants are in a coordinate plane. A coordinsed plane has quadrants
Solve the proportion.start fraction t over 16 end fraction equals start fraction 40 over 50 end fraction
A. t = 26
B. t = 28
C. t = 1.28
D. t = 12.8
We can simplify 16/50 by dividing both the numerator and denominator by 2:
Cross multiply the fractions:
Divide both sides by 25 to get x by itself:
The value of x is 50.
0.252 divided by 4.2
Answer:
0.06
Step-by-step explanation:
I got the answer right on my math test, so I hope this helps!
The pirates plank has a perimeter of 18 feet and an area of 14 square feet.Which answer below most likely describe Pirates plank
Answer:
What are the options?
Step-by-step explanation:
PLZZZZZ help me I need the right answer ASAP and can't be copy and pasted
*CORRECT ANSWER GETS BRAINLIEST
Answer:
So in this case, (318,80) means 318 times they went up and of those 318 times, they got 80 hits on the ball
Mary has 4 blue marbles, 3 pink marbles, and 2 green marbles in a bag. What is the P(blue, green) if Mary draws a
marble from the bag and does not replace it?
blue=4/5 green=2/7
Step-by-step explanation:
someone pls help me i will mark you brainliest !
Answer:
I think B
Step-by-step explanation:
Answer:
d i think
Step-by-step explanation:
1. Which quadratic has a maximum?
a. y=x2+2x+2
b. y=-2x2 – 3x+5 I
y = 0.5(x – 3)2 +1
d. y = 2x + x2 - 11
Answer:
B
Step-by-step explanation:
A quadratic has a maximum value when its leading coefficient is negative, as the parabola will be curving downwards.
For A, we have the function [tex]y=x^2+2x+2[/tex]
The leading coefficient here is 1, which is positive. So, A has a minimum value.
For B, we have the function [tex]y=-2x^2-3x+5[/tex]
In this case, the leading coefficient is -2, which is negative. So, B is curving downwards. Therefore, it has a maximum value.
Hence, B is our correct answer.
For C and D, the leading coefficient of C is 1/2 (coefficient in front of the parentheses) and the leading coefficient of D is 1 (coefficient of the squared variable). Since both are positive, both C and D have a minimum.
