Answers
Answer:
-45
Step-by-step explanation:
Start by subtracting 100-55 (The reason you subtract is because a positive plus a negative can also be subtracting)
Next Add that answer (45) to -90
Finally you get -45
Related Questions
Can someone give me the answers asap please
Answers
Answer:
C. 88.4
Step-by-step explanation:
[(92*4)+(89*2)+(85*2)+90+78]÷10
Find the slope of the line between the points (0, -4) and (2, 8).
Answers
Answer: The slope is 6.
5y-10=-25
Whats the answer?
Answers
5y = -15
Y = -3
Answer:
y= -3
Step-by-step explanation:
5y-10= -25 add 10 to both sides
5y= - 15 divide by 5
y= -3
1057 is not a perfect square
Answers
Answer:
Are you asking or telling? Bc it looks like ur telling
Step-by-step explanation:
helpppppppppppppppp messssss plzzzzzzzzzzzzzzz
Answers
Answer:
1=b
2=f
3=d
4=e
5=a
6=b
So tough question dud
I need help on this math ASAP. And I need a right answer. I will report random things that don’t relate to the question.
Answers
I also hate when people put random things
Please I need this ASAP
Answers
Answer: I believe the answer is C
Step-by-step explanation:
whats the answer to 6/7 times 21
Answers
Answer:
slove 6/7 then times it by 21
Step-by-step explanation:
What is the sum of 8 + (12)? A.-20 B.-4 C.4 D.20
Answers
Answer:
20
Step-by-step explanation:
12+8=20
Alistair has a cube-shaped box that has a volume of 216 cubic inches. What is the edge
length of Alistair’s box?
1. What is the formula for the volume of a cube?
2.If you know the volume of a cube, how do you find its
edge length?
3. How would you write the edge length of Alistair’s box using a
cube root?
4. What is the edge length of Alistair’s box?
Answers
Answer:
42, L x W x H, by splitting it in pieces, /alpha /alpha /left / {{y=2}}/rightStep-by-step explanation:
Help me please and thx
Answers
you want y such that
y/12 = -2/-8
A store has apples on sale for $6.00 for 4 pounds. If an apple is approximately 5 ounces, how many apples can you buy for $24.00? Complete the explanation.
Answers
Answer:
about 19 apples
Step-by-step explanation:
Answer:
51
Step-by-step explanation:
ann sells bracelets for $4 each and necklaces for $8 each. which inequality shows x, the number of bracelets, and y , the number of necklaces Ann must sell to make it at least $100
Answers
(4+8 must be greater than or less than 100)
The circle shown has a radius of 12 mm
12 mm
What is the circumference of the circle?
A. 6 mm
B. 120 mm
C. 2410 mm
D. 36 mm
Answers
Circumference = 75.36 mm
I have a list of expressions to simplify. pls help!
Answers
Answer:
1. 80
2. -13
3. -11
4. 21
5. -18
6. -8
7. -6
8. 2
9. -23
10. 10
11. -36
12. 28
13. 12
14. 9
15. -91
16. -10
17. 12
18. -9
19. 5
20. 44
21. 0.7273
22. -169
23. 15
24. -48
25. -7
26. 2
27. 11
28. -9
29. 104
30. -1
Step-by-step explanation:
Plz mark brainliest thnxxx
Troy is considering two lawn care services. Premier Landscaping charges $15 for travel to Troy's house and $55 per hour for maintaining his lawn. Ace Landscaping does not have a travel fee, but charges $65 per hour for lawn maintenance. Part A Write a system of equations that represent the lawn care services.
Answers
Answer:
Cost for Premier Landscaping = [tex]55h+15[/tex]
Cost for Ace Landscaping = [tex]65h[/tex]
Where [tex]h[/tex] is the number of hours spent on lawn care.
Step-by-step explanation:
Given that:
Charges as per Premier Landscaping:
Fixed charges for travel to the house = $15
Per hour charges = $55
Let [tex]h[/tex] be the number of hours for which lawn care is done.
So, Charges for [tex]h[/tex] hours = Per hour charges [tex]\times[/tex] Number of hours =$55[tex]h[/tex]
Therefore, total cost = [tex]55h+15[/tex]
Charges as per Ace Landscaping:
Per hour charges = $65
Let [tex]h[/tex] be the number of hours for which lawn care is done.
Then Charges for [tex]h[/tex] hours = Per hour charges [tex]\times[/tex] Number of hours =$65[tex]h[/tex]
Therefore, system of equations that represent the lawn care services:
Cost for Premier Landscaping = [tex]55h+15[/tex]
Cost for Ace Landscaping = [tex]65h[/tex]
[tex]h>0[/tex]
Where [tex]h[/tex] is the number of hours spent on lawn care.
PLEASE help me!!! I need help with this problem below.... what is the rule for the sequence 1.8, 2.85, 3.90, 4.95, 6 Please answer this with a clear step by step explanation before tomorrow And help me out! Thanks!
Answers
Answer:
The next term is equal to the previous term with an added 1.05.
Step-by-step explanation:
The given sequence is:
1.8, 2.85, 3.90, 4.95, 6
The first term is:
[tex]a = 1.8[/tex]
The second term is:
[tex]a_2 = 2.85[/tex]
The third term is:
[tex]a_3 = 3.90[/tex]
The fourth term is:
[tex]a_4 = 4.95[/tex]
The fifth term is:
[tex]a_5 = 6[/tex]
Let us have a look at the difference of each term:
Second term - First term = 1.05
Third term - Second term = 1.05
Fourth term - Third term = 1.05
Fifth term - Fourth term = 1.05
We can see that there is a common difference between each term of the given sequence.
Therefore, we can conclude that:
The given sequence is an Arithmetic Progression which has the difference of each term as equal.
First term, [tex]a = 1.8[/tex]
Common difference, [tex]d =1.05[/tex]
So, the rule is:
The next term is equal to the previous term with an added 1.05.
Find the solution of system of equations.
-6x-9y=-42
6x+5y=10
Answers
Answer:
X = -5, y = 8
Step-by-step explanation:
add the two equations together since the x‘s will cancel
-4y = -32
y = 8
then plug 8 in for y and solve
6x + 5(8) = 10
6x + 40 = 10
6x = -30
x = -5
Solve for c.
2 = |C + 2|
someone help pls
Answers
Answer:
c =0
Step-by-step explanation:
so if you plus 2and 0 you get 2
Which best describes the classification for the
following number set?
{3, 6, 12, 35, 56}
I. Rational numbers
II. Integers
III. Whole numbers
I only
III only
II and III only
I, II, and III
Answers
Answer:
1, 2, and 3
Step-by-step explanation:
If you are 600 m from a batter when you see him hit a ball, how long will you wait to hear the sound of the bat hitting the ball? (at 20ºC)?
Speed of sound at 20ºC =?
time =?
Answers
Answer:
The speed of sound at 20°C is 343.42 m/s.
You have to wait 1.75 seconds to hear the sound of the bat hitting the ball
Step-by-step explanation:
Speed of Sound
The speed of sound is not constant with temperature. Generally speaking, the greater the temperature, the greater the speed of sound.
The approximate speed of sound in dry air at temperatures T near 0°C is calculated from:
[tex]\displaystyle v_{\mathrm {s} }=(331.3+0.606\cdot T )~~~\mathrm {m/s}[/tex]
The air is at T=20°C, thus the speed of sound is:
[tex]\displaystyle v_{\mathrm {s} }=(331.3+0.606\cdot 20 )~~~\mathrm {m/s}[/tex]
[tex]v_{\mathrm {s} }=343.42\ m/s[/tex]
The speed of sound at 20°C is 343.42 m/s.
To calculate the time to hear the sound after the batter hits the ball, we use the formula of constant speed motion:
[tex]\displaystyle v=\frac{d}{t}[/tex]
Where d is the distance and t is the time. Solving for t:
[tex]\displaystyle t=\frac{d}{v}[/tex]
Substituting the values v=343.42 m/s and d=600 m:
[tex]\displaystyle t=\frac{600}{343.42}[/tex]
t = 1.75 s
You have to wait 1.75 seconds to hear the sound of the bat hitting the ball
What is the slope of the line represented by:
5x-12y = 24
Answers
Answer:
5/12
Step-by-step explanation:
5x - 12y = 24
~Subtract 5x to both sides
-12y = 24 - 5x
~Divide -12 to everything
y = -2 + 5/12x
~Reorder
y = 5/12x - 2
Slope is represent by "m" in slope intercept form [ y = mx + b ]. As we can see m = 5/12 from the given information.
Best of Luck!
HELP WITH 5 & 6 DUE SOON!!!
Answers
Answer:
5: All triangles that share those three properties must be congruent.
6: All triangles that share those three properties must be congruent.
Hope this helps, have a great day :)
The graph of the equation x + 2y = 8 intersects
the y-axis at the point whose coordinates are
Answers
which statement best describes the function below
Answers
Answer:
hnb nhbsmwmwnd
Step-by-step explanation:
The slope intercept of y=10x-5
Answers
Answer:
The slope is 10
The y-intercept is -5
Answer:
Since y=10x-5 is already written in slope-intercept form, I am assuming you want the slope and y-intercept. Slope is 10, and the y-intercept is (0,-5)
Step-by-step explanation:
Solve the inequality. Graph the solution. −9y ≤ 36
Answers
Step-by-step explanation:
Divide by -9 to eliminate the -9 on -9y but remember if you divide or multiply by a negative you will need to switch/turn-around the sign
y≥-4
Answer: y≥-4
Can someone explain how I answer this
Answers
Jordan is, ordering a taxi from an online taxi service. The taxi charges $4 just for the
pickup and then an additional $2 per mile driven. How much would a taxi ride cost if
Jordan is riding for 2 miles? How much would a taxi ride cost that is m miles long?
WHAT IS THE COST FOR M MILES ????
Answers
Answer: $8
Step-by-step explanation: The equation would be - 4+2m
The population of Metsville is 1,274 people less than the population of Eden. If the population of Eden is 9,021 people, what is the population of Metsville?
Answers
Answer:
7,747
Step-by-step explanation:
9,021-1,274=7,747
Answer:
Step-by-step explanation:
7