can you please help me
Answer:
26
Step-by-step explanation:
4x-2(x+y)=?
4*10-2(10-3)
40-2(7)
40-14
26
4x - 2 ( x + y ) = 4x - 2x - 2y
= 2x - 2y
= 2 ( x - y )
= 2 × ( 10 - (- 3) )
= 2 × 13
= 26
Complete the statement. Explain your reasoning.If the measure of ∠2 = 48∘, then the measure of ∠3 = _______.
Answer:
132 degrees
Step-by-step explanation:
the angles of measure 2 and 3 have to add up to 180 degrees (because that's the angle of a straight line, which 2 and 3 make together)
180-48=132
Solve this system of equations by graphing. First graph the equations, and then type the solution. y= x+3 y=2x
Answer:
(3,6)
Step-by-step explanation:
Y=X+3
Y=X2
X+3=2X
X-2X= -3
-x=-3
x=3
then Y=2X
Y=2×3
Y=6
(3,6)
The graph of linear function f passes through the point (1, -6) and has a slope of 3. What is the zero of f?
Answer:
zero = (-1,0)
Step-by-step explanation:
Since the slope is 3, you are going to take the given point and go back one space (behind the given point), continue to go up the lines and you should be given the point (0,-3), then you keep this process going until you get your zero (x-axis meeting point) :)
what is an equation of the line that passes through the point (3,-8) and has a slope of -2
Answer:
y = -2x - 2
Step-by-step explanation:
Given:
m = -2
Slope-intercept:
y - y1 = m(x - x1)
y + 8 = -2(x - 3)
y + 8 = -2x + 6
y = -2x - 2
Evaluate each expression using the values
a=7 and b=4
1) 14+a
2) ab
3) 5b-a
Answer:
1) 21
2) 28
3) 13
Step-by-step explanation:
According to the word problem, a=7 and b=4.
Now, we just plug in the numbers.
14 + 7 = 21
7 ⋅ 4 = 28
5 ⋅ 4 - 7 = 13
ANYTIME YOU SEE TWO VARIABLES (LETTERS) TOGETHER, THAT MEANS MULTIPLY THEM.
AN EXAMPLE OF THIS IS NUMBER 2.
Find the surface area of the regular pyramid. Write your answer as a decimal.
It has a pentagonal base of 84.3 sq cm and the dimensions of the triangles are 7 cm across and 9 cm tall.
7x9=63/2=31.5
31.5x4= 126
7x7=49
126+49=175
The surface area of the pyramid would be 175cm^2
In the equation f(x) = (x + 3)2 - 2, the transformations of the graph are
a)A horizontal translation 3 units to the left and a vertical translation 2 units down.
b)A horizontal translation 3 units to the right and a vertical translation 2 units up.
c)A horizontal translation 3 units to the right and a vertical translation 2 units down.
d)A horizontal translation 3 units to the left and a vertical translation 2 units up.
Answer:
a) A horizontal translation 3 units to the left and a vertical translation 2 units down.Step-by-step explanation:
Given function:
f(x) = (x + 3)² - 2This is a transformation of:
f(x) → f(x + 3) - 2+ 3 represents horizontal translation 3 units left- 2 represents vertical translation 2 units downCorrect choice is a)
Please answer my question please
Answer:
D
Step-by-step explanation:
i already did it its d
I really need help with this please!!!
Answer:
Step-by-step
That is the answer hope it heled you
PLEASE HELPPPPPPPP WILL GIVE BRAINLY .The volume of a right rectangular shipping carton is 948.75 cubic meters. The height of the shipping carton is 11 meters, and the width is 7.5 meters.
What is the length of the shipping carton?
Enter your answer as a decimal in the box.
[] m
Answer
The length is 11.5.
Step-by-step explanation:
Knowing to find the volume, you must use w,h,l, we simply need to switch up the formula. the new formula is L= V over hw = 948.75 over 11 x 7.5 = 11.5
Constance was paid $67,452 this year (12 months) at her sales job. What were her monthly earnings (on average)?
a.) $5,521
b.) $5,621
c.) $5,691
d.) $5,700
Answer:
To solve this problem, simply divide the total amount earned by the time in months it took to earn this total.
Therefore, divide the income of $67,452 by the 12 months it took to earn this much.
Your answer, B) $5,621.
Hope this helps!
Answer:
B
Step-by-step explanation:
67452yearly salary ÷ 12months = 5621On a very cold morning, it was -8°F. As the day went on, the temperature rose 2 degrees each hour. Which equation shows the temperature over time?
Answer:
y=2x-8
Step-by-step explanation:
can anyone help me, i need like 6 more of these i’ll mar brainliest
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
Answer: 2 Squareroot(2)
Explanation:
I hope this helped!
<!> Brainliest is appreciated! <!>
- Zack Slocum
*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆
PLS HELP I REALLY NEED HELP 25 points if u help I’ll send 40 points
And explain how u know
x = 17°
Step-by-step explanation:
total angle is 90°
so the equation is
90°=73°+ x
x = 90°-73°
x=17°
hope it helps ❤️
[tex]( ln(x))1[/tex]
how do you solve it?
PLEASE HELP!!!!!!!!!!!!!
convert the equations from standard form to slope intercept form
Answer:
5.y=2x+7
6.y=-5/3x+4
Step-by-step explanation:
Can someone help me please?
Write a simplified polynomial expression in standard form to represent the area of the rectangle below:
A picture of a rectangle is shown with one side labeled as 2 x minus 2 and another side labeled as x plus 4.
2x2 + 3x − 20
2x2 + 13x − 1
2x2 + 13x − 20
2x2 + 3x − 1
Answer:
c
Step-by-step explanation:
Answer:
its c
Step-by-step explanation:
took the test
help me this is urgent!!!!!!!
Answer:
t = 7
I hope it's helps you
There are 400 mangoes in a barrel. Each mango weighs 1. 8 pounds. What is the total weight of the mangoes in the barrel?
Answer:
720 pounds
Step-by-step explanation:
According to the scenario, calculation of the given data are as follows,
Number of mangoes in a barrel = 400
Each mango weight = 1.8 pounds
So, we can calculate the total weight of mangoes by using following formula,
Total weight = Number of mangoes in a barrel × Each mango weight
By putting value, we get
Total weight = 400 × 1.8 pounds
= 720 pounds
please help me with this math problem, the question is on the picture that i attached, ill mark brainliest if the answer is correct. NO links!
Answer:
5/12
Step-by-step explanation:
Think SohCahToa
Soh- Sin: opposite/hypotenuse
Cah- CoSin: adjacent/hypotenuse
Toa- Tan: opposite/adjacent
Opposite: The length on the opposite side of the angle.
Adjacent: The length next to the angle.
Hypotenuse: The longest side of the angle.
A circular flower bed is 20 m in diameter and has a circular sidewalk around it that is 4 m wide.
Find the area of the sidewalk in square meters. Use 3.14 for it.
The area of the sidewalk is m2.
(Round in the neare
Answer:diameter = 20m, sidewalk =2m
a
Step-by-step explanation:area of the flower bed = pie r square . 3.14 x 10 x 10
= 314.00m SQ
area of flower bed = pie r square
=3.14 x 8 x 8
= 200.96 m sq
side walk = incl area - excl area= 314 - 200.96 = 113.4m sq
Find the volume of the cone.
answer:
2,558
step-by-step explanation:
the formula for the volume of a cone is v=πr²h/3
with that let us 'fill in' the formula-
v=π*9.6²*26.5/3
v=2,557.51
then since you've asked us to round the answer to the nearest whole number that would be 2,558
good luck :)
i hope this helps
brainliest would be highly appreciated
have a nice day!
What is the slope of the line that passes through (2, -3) and (9,-7)?
Answer:
See a solution process below:
Step-by-step explanation:
The slope can be found by using the formula:
[tex]m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }[/tex]
Where m is the slope and ( x) and ( ) are the two points on the line.
Substituting the values from the points in the problem gives:
[tex]m=\frac{y_{2}-y_{1} }{x_{2}-x_{1} }=\frac{-7-(-3)}{9-2}= \frac{-4}{7}=-\frac{4}{7}[/tex]
someone please help me with this ! (No links) I would really appreciate the help !
Answer: Since this is the right triangle so
[tex]Sin B = \frac{AC}{AB} =\frac{AC}{6} \\=> AC = sin(20) * 6 = 5.478 = 5.48[/tex]
Apply Pythagorean theorem:
[tex]AC^{2} +CB^{2} =AB^{2} \\5.48^{2} +CB^{2} =6^{2}[/tex]
[tex]CB = \sqrt{6^{2} -5.48^{2} } = 2.44[/tex]
Convert 5 quintal into kilogram
Answer: 5 quintal = 500 kilogram
Step-by-step explanation:
what is five million four thousand three hundred in standard form
Answer:
5,400,300...........
5004300
........
......
....
...
..
.
WILL GIVE BRAINLIEST What is the y-intercept of the table shown?
0.4
2
0
1
A translation is shown on the grid below.
4
4
2
-1
-51-3
2
3
4
5
X
b
$
.
Which are true statements about the translation?
Answer:
I can't see the rest of the answers, but I believe it is the first answer. Both triangles are congruent.
