Answer:
-3
Step-by-step explanation:
Seven plus negative ten is the same as seven minus 10. 7-10=-3
Answer:
-3
Step-by-step explanation:
all you have to do is switch the 10 and 7 and you get -10+7. then subtract the two and use the sign of the bigger number which is a negative sign
HELP LOL IT MY LIL SIS HELPP
Answer:
what did ur lil sis do??? hurry call the police and get immediate help right away ok
Step-by-step explanation:
solve both problems please
negative 16 divided by negative 10
Answer:
the answer is 1.6
Step-by-step explanation:
when calculating a problem like negative 16 divided by negative 10, you can simply ignore the fact that they are negative numbers and divide 16 by 10 to get the answer.
The lines s and t intersect at point R.
What is the value of y?
Enter your answer in the box.
Answer:
y = 29
Step-by-step explanation:
Since the angles are vertical they are equal
4y - 8 = 79 + y
3y = 87
y = 29
Answer:
The other person is correct! :)
Step-by-step explanation:
I took the quiz on k12 sooo
I NEED HELP ASAP!!!!!!!
Answer:
y = -0.5x + 3
Step-by-step explanation:
The equation of a linear model is generally represented as;
y = mx + b
where m
is slope and b is the y-intercept
We can get slope by using the slope equation
m =
(y2-y1)/(x2-x1)
(x1,y1) = (-4,5)
(x2,y2) = (4,1)
m = (1-5)/(4 + 4) = -4/8 = -0.5
The equation is thus;
y = -0.5x + b
to get b, we substitute any of the two points coordinates
1 = -0.5(4) + c
1 = -2 + c
c = 2 + 1
c = 3
Solve: One day in the school parking lot, there were 30 vehicles. 6 of the vehicles were SUVs. The rest of the cars were sedans. What was the ratio of SUVS to total vehicles?
Answer:
6:30 would be the ratio cause out of 30 cars 6 are SUVs
A metalworker has a metal alloy that is 15% copper and another alloy that is 65% copper. How many kilograms of each alloy should the metalworker combine to create 50 kg of a 45% copper alloy? PLZZZ ANSWER QUICK
40 PTS!!!
Answer:
The answer is 60 kg of a 42% alloy, we'd need 24 kg of 15% copper and 36 kg of 60%
Step-by-step explanation:
Please help answer this as quick as possible
Ill mark brainliest
Answer:
x = -3
Step-by-step explanation:
-22 = 5x - 7
-15 = 5x
x = -3
Answer:
X=3 or -3 i am not sure which but am positive it is one of those
Step-by-step explanation:
help please thanks :))))
Answer:
19 cmStep-by-step explanation:
The diagonals of the bases form a rectangle with sides containing A and B points.
AB is the diagonal of the formed rectangle and its length is:
AB = [tex]\sqrt{5^2 + 16^2+7^2 } = \sqrt{25 + 256+49 } = \sqrt{369} }[/tex] = 19 cmAnswer:
[tex]\huge{\underline{\mathtt{\red{A}\pink{N}\green{S}\blue{W}\purple{E}\orange{R}}}}[/tex]
19 cm
The diagonals of the bases form a rectangle with sides containing A and B points.
AB is the diagonal of the formed rectangle and its length is:
[tex]\tt AB = \sqrt{5^2 + 16^2+7^2 } = \sqrt{25 + 256+49 } = \sqrt{369} } = 19 cm [/tex]
is the point (1,-3) a solution to the system? show all your work
y>x-1
y >-x+2
Answer:
To determine if the point is a solution, substitute the x value into the right side of the inequality and compare the result with the y value of the point.
- x + 2 = - 1 + 2 = 1
Now - 3 < 1
Thus (1, - 3) is not a solution
Step-by-step explanation:
select all that apply: the quotient of 0.04 and g
Answer:
A, B, C, and F is your possible answers
The quotient of means to divide so it could be any symbol and they could switch places when dividing.
htt ps://me et.go ogle.c om/d hq-u nho-c ja
just take the spaces out lol..
Answer:
why
Step-by-step explanation:
Help please, If your mom is making a garden and she wants it it be 5 yards how much cm is that
Answer:
it would be 457.2 cm or if you want it simplified then it would be 457 cm
hope this helped :)
Someone please help (10 points each)
Answer:
80
Step-by-step explanation:
Answer:
x is 80 because it is equal to the other side.
Step-by-step explanation:
A submarine is 984.6 feet BELOW Sea Level. It dives down another 122.4 feet. What is the elevation of the submarine after the dive? HINT
Answer:
1107 feets below sea level
Step-by-step explanation:
Given that :
Initial elevation of submarine = 984.6 feets below sea level
Depth of dive from initial elevation = 122.4 feets below sea level
The elevation after the dive :
Initial elevation + depth of dive
984.6 + 122.4
= 1107 feets below sea level
9 1⁄8 − 4 3⁄8 =
subtract
Answer:
4.75 or 4 3/4
Step-by-step explanation:
Simple, 9 1/8- 4 3/8 first you want to take away 1 from 9 and add 8/8 to 1/8 because 8/8 is 1 whole once you done this you want to do 8 9/8-4 3/8 and get 4 6/8 now simplify by 2 and get 4 3/4.
During a certain period of time, about 70 northern sea otters had an annual growth of 18%. Use an exponential function to find the number of sea otters after 4 years.
Answer:
135.71 sea otters
Step-by-step explanation:
y = 70(1.18)^4
y = 70 x 1.9387
y = 135.71
The number of sea otters after 4 years with an exponential growth of 18% will be 135.71.
What is an exponential function?A connection of the form y = ax, where x is an independent variable that spans the entire real number line and is written as the exponent of a positive number, is known as an exponential function in mathematics.
The exponential growth function is given as,
y = C x^n
y = 70(1.18)⁴
y = 70 × 1.9387
y = 135.71
Hence "After 4 years, there will be 135.71 sea otters, representing an exponential growth of 18%".
For more about exponential function,
https://brainly.com/question/15352175
#SPJ5
A florist sold 12 flower bouqets yesterday, including 2 daisy bouquets. Based on past data, how many of the next 18 boquetes sold should you expect to be daisy bouquets?
Answer: 3
Step-by-step explanation:
A florist sold 12 flower bouqets yesterday, which included 2 daisy bouquets. This shows that the fraction of daisy bouquet is 2/12 = 1/6.
Therefore, if there are 18 boquetes sold, the number that's expected to be daisy bouquets will be:
= 1/6 × 18
= 3
5x + 2y = -10
3x + y = 66
please show work
Answer:
x=142, y=-360. (142, -360).
Step-by-step explanation:
5x+2y=-10
3x+y=66
----------------
5x+2y=-10
-2(3x+y)=-2*66
-----------------------
5x+2y=-10
-6x-2y=-132
-------------------
-x=-142
x=142
3(142)+y=66
426+y=66
y=66-426
y=-360
Answer:
1- 5x+2y+−2y=−10+−2y
5x=−2y−10
[tex]\frac{5}{5}[/tex]= [tex]\frac{-2y-10}{5}[/tex]
x= [tex]\frac{-2}{5}y-2[/tex]
2- 3x+y+−y=66+−y
3x=−y+66
[tex]\frac{3x}{3} = \frac{-y+66}{3}[/tex]
[tex]x=\frac{-1}{3}y+22[/tex]
Step-by-step explanation:
This is the answers :)
Someone please help me quick! Pleaseee
Answer:
B
Step-by-step explanation:
Reflect x-axis means (x,y) becomes (x, -y)
Shrink by 1/3 means f(x) = x becomes f(x) = 1/3x
Up 4 units means f(x) = x becomes f(x)= x + 4
So lets put that together
[tex]f(x) = \sqrt{x}[/tex]
[tex]f(x) = -\sqrt{x}[/tex]
[tex]f(x) = -\frac{1}{3} \sqrt{x}[/tex]
[tex]f(x) = -\frac{1}{3} \sqrt{x} + 4[/tex]
2/3 + 3/5 = ? (Simplfy it)
Answer:
1 AND 4/19
Step-by-step explanation:
2/3=3/5
lcm=15
10/15+9/15=19/15= 1 AND 4/19
What does (8/7)^4 equal?
Answer:
17
Step-by-step explanation:
that's what it equals to
Name the slope of the line that is perpendicular to 3y-4x=5
A car travels 825 miles in 15 hourso How many
miles does the can
travel in
I hour. Helps
ASAP
3.
9 ft
7 ft
26 ft
find the area of the shape
Answer: The answer is 1638 ft
Step-by-step explanation:
The formula to find area is L x W x H
Length x Width x Height
So 9 ft x 7 ft x 26 ft = 1638 ft
Find f(g(3)) given:
*
f (x) = 2x2 – 1
g(x) = 3x
h(x) =
j(x) = x - 5
Answer:
161
Step-by-step explanation:
Given the functions
f (x) = 2x^2 – 1
g(x) = 3x
we are to find f(g(3))
First look for the composite function f(g(x))
f(g(x)) = f(3x)
f(3x) = 2(3x)² - 1
f(3x) = 2*9x² - 1
f(3x) = 18x² - 1
f(g(x)) = 18x² - 1
Substitute x = 3 into the result
f(g(3)) = 18(3)² - 1
f(g(3)) = 18*9- 1
f(g(3)) = 162-1
f(g(3)) = 161
Hence f(g(3)) is 161
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
A piece of ribbon is 950 centimeters long. What is the length of the piece of ribbon in meters?
Answer:
9.5 meters
Step-by-step explanation:
There are 100 centimeters in a meter
950/100 = 9.5
Answer:
9.5 meters
Step-by-step explanation:
divided by 100
Can one of y’all please help me this is Urgent
Answer:
B
Step-by-step explanation:
It’s the only one with sides that correlate
been doing this for 5 days already...
Answer:
wait holy gosh dude is this about the congruence stuff? I think I can help!
ok so triangle RST is very similar to triangle ABC BECAUSE triangle RST is just dialated and or turned around it also has the lines so it must be similar or closest to 1.5 for each sides
srry if this is wrong if it is plz correct me nicely in the comments lol