Answer:
H = 64/5
Eplanation:
64=5h
5h=64
64/5
H
Select all expressions that are equivalent to -4(x+2)-2x+4
-6x-4 is the expression which is equivalent to -4(x+2)-2x+4
What is Expression?An expression is combination of variables, numbers and operators.
The given expression is -4(x+2)-2x+4
Minus four times of x plus two minus two times of x plus four
x is the variable
Plus and minus are operators
We have to find the equivalent expression of -4(x+2)-2x+4
Apply the distributive property
-4x-8-2x+4
Combine the like terms
-6x-4
Hence, -6x-4 is the expression which is equivalent to -4(x+2)-2x+4
To learn more on Expressions click:
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HELP ME PLZ SURFACE AREA OF A RAMP
Answer:
i think it 37 square feet
Suzie is measuring furniture for her bedroom. She does not have a tape measure or a ruler. Instead, she uses her book. She knows that the length of her book is 8 inches.
Answer:
book x 8
Step-by-step explanation:
On a circle graph, a section that represents 80% of the graph has a central angle measure of 288º.
True
False
4x+3y=2
2x+y=6
substitution
Answer:
(8,-10)
Step-by-step explanation:
4x+3y=2
2x+y=6--->y=-2x+6
4x+3(-2x+6)=2
4x-6x+18=2
-2x=-16
x=8
4(8)+3y=2
32+3y=2
3y=-30
y=-10
Answer:
x=8 y=-26/3
Step-by-step explanation:
2x+y=6
2x=6-y
2x-6=-y
-2x+6=y
4x+3(-2x+6)=2
4x-6x+18=2
4x-6x+16=0
-2x+16=0
-2(x-8)=0
x-8=0
x=8
4(8)+3y=6
32+3y=6
26+3y=0
3y=-26
y=-26/3
In ΔFGH, f = 60 cm, g = 10 cm and h=62 cm. Find the measure of ∠F to the nearest degree.
Answer:
74
Step-by-step explanation:
The measure of ∠F of the triangle FGH, where all the sides are known is 74 degrees to the nearest degree.
What is the law of cosine?When the three sides of a triangle is known, then to find any angle, the law of cosine is used.
It can be given as,
[tex]c^2=a^2+b^2-2ab\cos C\\a^2=c^2+b^2-2ab\cos A\\b^2=a^2+c^2-2ab\cos B[/tex]
Here, a,b and c are the sides of the triangle and A,B and C are the angles of the triangle.
In the triangle FGH the measure of the line segment f is 60 centimeter, the measure of the line segment g is 10 cm and the measure of the line segment h is 62 centimeters.
The measure of the angle ∠F has to be find out. To find the value of angle F where side f is 60 cm. Thus, put the values of the all the sides in the above formula as,
[tex]60^2=10^2+62^2-2(10)(62)\cos (F)\\3600=100+3844-1240\cos (F)\\ F=\cos^{-1}(0.27742)\\F\cong74^o[/tex]
Hence, the measure of ∠F of the triangle FGH, where all the sides are known is 74 degrees to the nearest degree.
Learn more about the law of cosine here;
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HELP! WILL GIVE BRANLIEST!
Answer:
0
Step-by-step explanation:
There is no slope, but a no slope line is vertical. Therefore making this a zero slope. I hope this helps :)
Answer:
No slope
Step-by-step explanation:
there is no slope because its a flat line, a slope would be an uneven line, or a diagonal
what does x equal 7(2x+5)=4x -9 -x
PLEASEEEE HELPPPP ME
Answer: x=-4
Step-by-step explanation:
Given
7(2x+5)=4x-9-x
Expand parenthesis
14x+35=4x-9-x
Combine like terms
14x+35=3x-9
Subtract 35 on both sides
14x+35-35=3x-9-35
14x=3x-44
Subtract 3x on both sides
14x-3x=3x-44-3x
11x=-44
Divide 11 on both sides
11x/11=-44/11
x=-4
Hope this helps!! :)
Please let me know if you have any questions
What is 45.56 rounded to the tenths place?
Answer:
45.6
Step-by-step explanation:
Answer:
45.6
Step-by-step explanation:
6 is greater than 5 so it rounds up
In the diagram, each shape has a value and the sums of the shapes in each of the first three rows is given. Find the sum of the shapes in the fourth row.
Answer:
26
Step-by-step explanation:
2 squares + 3 circles = 31. So, the sum of the squares is divisible by two, and the sum of the circles is divisible by 3. Then, I used trial and error to figure out that the square's value is five, and the circle's value is seven. 5 + 7 + 7 = 19. 27 - 19 = 8. The triangle's value is eight. 5 + 7 + 12 = 24. It works. 15 + 7 + 4 = 26
Answer:
26
Step-by-step explanation:
i did it i got it correct!!!
$1900 at 9 for 2 years
Answer:
$342
Step-by-step explanation:
Complete question
Find the simple interest on $1900 at 9% for 2 years.
Simple interest PRT/100
Given
Principal P = 1900
Rate R = 9%
Time T = 2years
Substitute
Simple interest = 1900*9*2/100
Simple interest = 19*18
Simple interest = $342
Hence the simple interest on $1900 at 9% for 2 years is $342
6. Which of the following is equivalent to (17m + 3) + (3m - 1)?
A. 14m + 2
B. 14m + 4
C. 20m + 2
D. 20m +4
Answer:
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
C
Please help me pleaseeeee
Answer:
Step-by-step explanation:
Answer:
tangent; inverse; 28.6
Step-by-step explanation:
You have given two legs;
You would use the inverse function, you are not given an angle;
g is about 28.61 degrees
Find the number that makes the ratio equivalent to 11:1.
?:4
Answer:
The unknown is 44
Step-by-step explanation:
We need to solve for x in the proportion given by :
11 / 1 = x / 4
multiply both sides by 4 to isolate x
11 * 4 / 1 = x
x = 44
Which expression is equivalent to 15x + 3?
A. 15(1x + 1)
B. 5(3x + 1)
C. 3(5x + 1)
D. 2(15x + 3)
Answer:
C
Step-by-step explanation:
3(5x + 1) | Given
15x + 3 | Multiply each term on the inside by the number on the outside of the parenthesis (3). This is called distributing.
Which ordered pair is a solution of the inequality y<3x+1?
A) (-3,-2)
B) (3,14)
C) (1,-3)
D) (1,6)
Answer:
c) (1,-3)
Step-by-step explanation:
-3<3(1)+1
-3<3+1
-3<4
Round 199,609 to the nearest thousand.
Answer:
200,000
Step-by-step explanation:
have a good day! ;-)
Answer:
199,609,000
Step-by-step explanation:
Hope this helps!!!solve for f(-1), f(x)=-3+3, f(-1)=?
Answer:
0
Step-by-step explanation:
Use the figure below to answer the questions.
help me guys. NO spam or report
Answer:
Take the root of both sides and solve.
Exact Form:
A =[tex]\sqrt[3]{50}[/tex]
Step-by-step explanation:
y2-4y+4/(2-6y) x (2y+4)/(3y2-12)
Answer:
what is the question? please ask a question.
6. A basketball team averaged 105 points per
game. How many points did the team score
ed
Bernd Melman Alamy
in 6 games?
Item 20 Two groups leave on different flights from the same airport. Group A flies 130 miles due west, then turns 24° toward north and flies 45 miles. Group B flies 130 miles due north, then turns 32° toward east and flies 45 miles. Which group is farther from the airport?
Answer:
Group A
Step-by-step explanation:
Since in total they moved the same amount of miles then the one with the least turnback (angle in this case) would be farther
Deandre knit a scarf for each of his 8 friends. Each scarf was 57.6in
long. What was the total length of all of the scarves put together? Write your answer in feet.
can someone help me solve these two problems? i need to find what x is.
Answer:
1. x=2
2. x= 0.33
Step-by-step explanation:
1.So to start off you have a coefficient for 2 so you have to find what 2 to the power of 2 is =4 so then you have your new problem 4x+5=13 next you need to get 4x by itself so
-5 -5
then you have 4x=8. you divide by 4 on both sides
4. 4
so then you get x=2
2.So same here find what 3 to the power of 2 is =9
New equation 4x-1=9x+4x-4. Then combine like terms on the right you cant do it on the left because that is a separate part and those dont merge like terms so
9x+4x = 13x
new equation. 4x-1=13x-4
next subtract 4x on both sides
13x-4x=9x
new equation. -1=9x-4
next add 4 to both sides
-1+4= 3
new equation. 3=9x
so then divide 9 on both sides
3÷9= 0.33
x= 0.33
Hope this made sense and helps
{-(-3)x12x(4 - 68 -- 4)} + (2 – 1)
Answer:
numbers dont do into math please move this to English
Step-by-step explanation:
it posted worng
A function of x containing four ordered pairs of the form (x, y) is shown below.
у
3
0
5
2
7
4
9
6
What is the range of the function?
A {3, 2, 4, 6}
B {0, 3, 5, 7}
C {0, 2, 4, 6}
D {3, 5, 7, 9}
Does this expression represent the sum 13.76 + 2.8?
1 ten + 6 ones + 5 tenths + 6 hundredths
Answer:
True
Step-by-step explanation:
it all equals the same
Answer:
yes
Step-by-step explanation:
yes
A Arrange the following integers in ascending order
1) 37, 41, 76, -2.25 -25
Answer:
ASCENDING ORDER
76,41,36,25,-2,-25
Answer:
1234567891011121314151617181920
Can someone help me with this?
Answer:
B
Step-by-step explanation: