Answer:
7 or -3
Step-by-step explanation:
its -3 only if the number you typed was ( -10 ) because i can't really tell if that dash is supposed to be there or not.
steps for 7 :
7 + (10)
7 + 1 ‧ 0
7 + 0
7
steps for -3 :
7 + ( -10 )
7 - 10
-3
Two groups are hiking at about the same speed . Mario’s group hikes for 2.5 hours Seemas group hikes for 4.7 hours and covers 8.8 more miles . How fast are the kickers going ? Solve the equation below to find out . 4.7x=2.5x+8.8
Answer: 18.8 miles
Step-by-step explanation:
Ww are given the equation 4.7x=2.5x+8.8 to solve the question. This will be:
4.7x = 2.5x + 8.8
Collect like terms.
4.7x - 2.5x = 8.8
2.2x.= 8.8
x = 8.8/2.2
x = 4
To know how fast the kickers are going will be
4.7x = 4.7 × 4 = 18.8 miles
Graph a line with a y-intercept of 3 and containing the point (2, 5).
To graph a line, plot two points on the line.
Answer:
Step-by-step explanation:
Pls help will give brainilist
Answer:
56 cm, 1.8 ft, 20 in
Step-by-step explanation:
plz mark me brainliest. :)
Answer:
56 cm, 1.8 ft, 20 in
Step-by-step explanation:
I just simply turned 1.8 ft and 20 in into centimeters
1.8 ft = 54.9 cm
20 in = 50.8 cm
56 cm = 56 cm
The graph shows the relationship between time and the number of soda bottles a machine can make. Use the points (5,80) and (8128) to find the number of soda bottles the machine can make each minute
Answer:
16
Step-by-step explanation:
not sure if you still need the answer since its been two weeks but 80 divide 5 you get 16 and 128 divide 8 you get 16.
The length of a rectangle is equal 3x - 2. The width of the rectangle is equal to
x2 - 4x + 8. Which expression is equal to the perimeter of the rectangle?
pls answer someone
Answer:
14x-4
Step-by-step explanation:
2(3x-2)+2(2x-4x+8)
6x-4+4x-8x+16x
14x-4
Add
f(x) = 4x2 + 5x-1
g(x) = 2x2 + 5x + 3
If the function 5x + y = 1 has the domain {-2, 1, 6}, then what is the corresponding range?
A.
{-9, 6, 31}
B.
{9, -6, -31}
C.
{-11, 4, 29}
D.
{11, -4, -29}
Answer:
C. ????
Step-by-step explanation:
Answer: c
Step-by-step explanation:
(2/3 x t) x 1 1/2
Pls help
I want to know if anyone can help with a math textbook. It is page 302, evens only. Skip word problems. Show work if you can, if you can't, then it's alright.
Step-by-step explanation:
Hopefully I'm right,but what you do is add the ones with variables together so
Question 15
3a + 2 + 3a + 7so 3a+3a= 6a and 7+2=9
so you have to add the ones that are similar but never add
3a+7 because they are not the same37. 5x-2y
38. -3a+2b
calculate 0.1 x 60?
quickly help please
Answer:
6
Step-by-step explanation:
Louis makes a model of a plane.
The wingspan of the model is 50 centimetres.
The wingspan of the real plane is 80 metres.
Work out the scale of the model.
Give your answer in the form 1:n
Answer:
1 : 1.6
For every centimeter on the model, it is 11.6 centimeters on the real plane
Step-by-step explanation:
The required value of the scale of the model in the form of 1:160.
Given that,
The wingspan of the model is 50 centimeter,
The wingspan of the real plane is 80 meter.
We have to determine,
The scale of the model and give your answer in the form 1 : n.
According to the question,
The wingspan of the model = 50 centimeter [tex]= \frac{50}{100} = 0.5m[/tex]
The wingspan of the real plane is 80 meter.
The ratio of the scale = 1:n
Therefore,
The equation of proportion is,
[tex]\frac{wingspan \ of \ the \ model}{wingspan\ of \ the \ palne} = \frac{1}{n}[/tex]
Putting all the values in the equation,
[tex]\frac{0.5}{80} = \frac{1}{n} \\\\n = \frac{1 \times 80}{0.5} \\\\n = 160[/tex]
The value of n = 160.
Hence, The required value of the scale of the model in the form of 1:160.
For the more information about Scale model click the link given below.
https://brainly.com/question/9448074
The equation d = 3t represents the relationship between the distance in inches that a snail is from a certain rock and the time in minutes
Answer:
so would it be 3x 3 times pepepeppopo checkk
write an equation of the line that passes through the points (0,3) and (2,11) y=?
Answer:
y=4x+3
Step-by-step explanation:
find the slope using y2-y1/x2-x1
11-3/2-0
simplify
8/2
simplify
4
find b by using the equation y=mx+b
since we know 4 is the slope, plug it in for m
plug an ordered pair into y=4x+b
3=4(0)+b
3=b
plug b in y=4x+b
y=4x+3
Please help me ASAP
John plans to practice piano at least 2 1/2 hours this weekend. if he practices 1 1/6 hours on Saturday and 1 1/4 hours on Sunday, will he meet his goal?
Answer:
No, it does not meet the goal. 2 hours and 10/24
Pls what’s the answer
Answer:
50°
Step-by-step explanation:
(360° - 130°×2)/2
(360° - 130°×2)/2
(360° - 130°×2)/2
A store marks up a laptop 150% from its original price of $299. There is a sale for 25% off all items in the store. What is the sale price for the computer?
Answer:
B. 336. 38
Step-by-step explanation:
So, what you want to do is multiply the original price ($299) by the first markup percentage (150%)
299*1.50= $448.50
that is your markup price!
then you have to do the sale % (25%)
so you'll multiply your (25%) by your new price ($448.50)
448.50*.25= $112. 125
THIS IS NOT YOUR ANSWER!
don't forget that!
you will then subtract the sale price ($112.125) by the upcharged price ($448.50)
448.50-112.125= 336. 375
Round up then there is your answer!
= $336. 38
hope this helps!!
find the two smallest consecutive even intiger whose sum is at least 51 .
Answer:
26 + 28 = 54
Step-by-step explanation:
These are the smallest two even consecutive numbers that sum up to atleast 51
6 of 12
© Dale is following this recipe to make shortbread fingers.
Dale uses 150 g of butter.
How many shortbread fingers does he make?
Recipe: Makes 20 fingers
125 g butter
55 g sugar
180 g flour
Which of the following expressions has a value that is greater than -1? Select all that apply.
A) -6 + 6
B) -8 - (-11)
C) 9 + (-7)
D) -3 – 5
E) -8 + (-2)
Answer:
A. -6+6=0 0>-1
C. 9+(-7)=2 2>-1
PLZ HELP ME......WILL GIVE BRAINLIEST. THANKYOU!!!!. there are two pictures.
Step-by-step explanation:
The perimeter of the rectangle is 2(x+y)
area of the rectangle is xy
Put these fractions in order starting with the smallest:
A-
7/10 3/5 9/20 23/30 4/5
B-
3/10 4/15 9/10 11/15 17/20
C-
9/4 4/3 5/3 7/4 7/5.
D-
17/7 23/7 24/5 17/5 11/35
Thanks<3
Answer:
A- 9/20 3/5 7/10 23/30 4/5
B- 4/15 3/10 11/15 17/20 9/10
C- 4/3 7/5 5/3 7/4 9/4
D- 11/35 17/7 23/7 17/5 24/5
What is this answer? 8(x-5)
Answer:
8x-40
Step-by-step explanation:
Step-by-step explanation:
the answer is...
8x-40
Please follow me!!!
Find the shaded area.
Answer: ≈ 21.46 m²
Step-by-step explanation:
Area of square = 10 x 10 = 100 m²
Area of circle = π(5²) = 25π m²
Area of total = 100 - 25π = 21.46018366
≈ 21.46 m²
Write an inequality relating NM and NL-
NM < NL
NM<_ NL
NM > NL
NM>_ NL
Answer:
NM > LN
Step-by-step explanation:
Here, we want to write an inequality
we should beat it in mind that, the greater the angle that a side of a triangle faces, the greater its length will be relatively
as we can see, the side NM faces the greater angle of 83, relative to the side LN that faces the angle of 56;
So we can conclude that;
NM > LN
Answer:
NM > LN
Step-by-step explanation:
Here, we want to write an inequality
we should beat it in mind that, the greater the angle that a side of a triangle faces, the greater its length will be relatively
as we can see, the side NM faces the greater angle of 83, relative to the side LN that faces the angle of 56;
So we can conclude that;
NM > LN
PLEASE HELP ME!
Solve: system by elimination form
1.
2x + y = 25
3y = 2x - 13
----------------------------------------------------
a board game is designed for ages 12 and up Write the inequality that represents the problem situation.
Answer:
x<=12 that is a greater than or equal to sign btw
Find the unknown side of the triangle below.
9 in
18.8 in
15 in
8 in
Answer:
its actually 15 inches, cause if you bring the bottom line up and compare it to the 17 line its a smidge shorter so go with the largests number the less then 17. theres proof for the quiz itself
Step-by-step explanation:
Find the sum using fraction bars or a paper and pencil. Write your answer in simplest form. 5/6 + 3/9
₁ 1/6
21/18
8/15
₁ 4/9
The tiny numbers are the whole numbers
Help me asap please
⇔ω⇔
ФωФ
Answer:
8/15 bc im beautiful
Step-by-step explanation:
Answer:
imma need my points back
Step-by-step explanation:
help ASAP ?!?? I’m struggling.
Answer:
B.
Step-by-step explanation:
C=3.14D
Circumference is equal to pi multiplied by the diameter, so 50 times 3.14 is equal to 157. 157 is closest to 160.
Answer:
B
Step-by-step explanation:
the actual circumference is 157.08 but it asks you to pick the closest one, which is 160. hope this helps!