Please help!!! Look at picture
Given: -3(2x + 7) = -29 - 4x; Prove: x = 4
1. -3(2x+7)=-29-4x
2. -6x-21=-29-4x
3. -2x-21=-29
2. 17
4.
-2x=-8
3. 18
4. 19
5. 20
5.
X=4
1
Answers
Answer: 1: Given
2: Distribution
3: Subtraction
4: subtraction
5:division
Step-by-step explanation:
Related Questions
solve the following equation algebraically:
2 x squared = 98
a.
x = 7
b.
x = plus-or-minus 49
c.
x = plus-or-minus 7
d.
x = 49
Answers
Answer:
c. [tex] x = \pm 7 [/tex]
Step-by-step explanation:
[tex] 2x^2 = 98 [/tex]
[tex] x^2 = 49 [/tex]
[tex] x = \pm\sqrt{49} [/tex]
[tex] x = \pm 7 [/tex]
use place value reasoning and the first equation to compute the second quotient. 48.6÷30=1.62
48.6÷3=
Answers
Answer:
50 divided by 1
Step-by-step explanation:
this is the answer!!!!!
What is the solution to the system of equations graphed below?
(2, 4)
(4,2)
(0.6)
(6.0)
Answers
Answer:
(4,2)
Step-by-step explanation:
You can see the point where lines crossed.
Hope this helps you.
Is y=(x/3) an inverse or direct variation
Answers
Answer: y=x3 is a direct variation.
Step-by-step explanation:
15 points!!
b. Determine whether hypotenuse-leg (HL) is a valid means for establishing triangle
congruence for right triangles. If it is a valid criterion, explain why.
Answers
Answer:
If the hypotenuse and one leg of a right triangle are congruent to the hypotenuse and one leg of another right triangle, then the triangles are congruent.
Step-by-step explanation:
Calculate a number whose square root is 2.3
Answers
Answer: The root of 2.3 is 1.5165750888103
Step-by-step explanation:
Please help. It’s due in a couple minutes
Answers
Answer:
They failed to create a strong national government.
Step-by-step explanation:
They gave the states too much power that the government should have had making the national government weak.
What is 11010²-1101²
Answers
Answer:
[tex]9909^2\\[/tex]
or
[tex]98188281[/tex]
Please show your work for points
Answers
Answer:
try your best
Step-by-step explanation:
What is the solution of 64 x 64 to the power of 2?
Answers
Answer:
16777216
Step-by-step explanation:
64 times 64 equals 4096. 4096 to the power of 2 is 16777216.
Please help it’s due now
Put the following equation of a line into slope-intercept form, simplifying all
fractions.
y - 6x = 9
Answers
Answer:
y=6x+9
Step-by-step explanation:
y=mx+b
add 6x on both sides
In triangle ABC, AB measures 25 cm and AC measures 35 cm. The inequality < s < represents the possible third side length of the triangle, s, in centimeters. The inequality < p < represents the possible values for the perimeter, p, of the triangle, in centimeters.
Answers
Answer:
The inequality 10 < s < 60 represents the possible third side length of the triangle, s in centimeters.
The inequality 70 < p < 120 represents the possible values for the perimeter p, of the triangle in centimeters.
Step-by-step explanation:
Firsts one The lower number has to be the difference between the bigger number and smaller number. In this case 35 - 25 = 10 and the s < 60 has to be the sum of both numbers.
Second one. I'm assuming it's just the sum of the two numbers to the first answer, and the second number is just the second number from the previous one, but multiplied by 2. Sorry that I couldn't go into too much detail about this one
The inequality that represents the possible third side length
[tex]10cm<s<60cm[/tex]
The inequality that represents the possible values for the perimeter
[tex]70cm<P<120cm[/tex]
Given :
In triangle ABC, AB measures 25 cm and AC measures 35 cm.
For any triangle , we know that the sum of measures of two sides is greater than the third side
Let 's' be the third side length
[tex]25+35>s\\60>s\\\\Also , s+25>35\\s>35-25\\s>10\\Inequality\; is \;\\10<s<60[/tex]
Now we find the perimeter when s=10
Perimeter = sum of all the sides
[tex]s=10\\P=25+35+10=70\\s=60\\P=25+35+60=120[/tex]
[tex]70<P<120[/tex]
Learn more : brainly.com/question/2605035
How do you think the area of the polygon compare to the area of the circle
Answers
Answer:
It is split open, therefore creating a new polygon
Step-by-step explanation:
Can someone help me with this please asap
Answers
Answer:
The answer is 4
Step-by-step explanation:
because all of the angles need to add up to 180 so 17 x 4 is 68 and 68 - 8 = 60 and 60 x 3 = 180 so the answer would be 4
Answer:
4
Step-by-step explanation:
Since all the sides are congruent, so is the angles and in a triangle all angles add up to 180. To find the angle of one of them divide 180 by 3 which is 60.
Then put the equation equal to 60
17x - 8 = 60
17x = 68
x = 4
This diagram represents a function named h. Which of the choices also represents the function, h?
Answers
Answer:
if this is on Imagine Math then its the first answer
Step-by-step explanation: got it right!
The correct choices to represents the function, h is shown in figure.
⇒ h (x) = 4x - 2
What is Equation of line?The equation of line in point-slope form passing through the points
(x₁ , y₁) and (x₂, y₂) with slope m is defined as;
⇒ y - y₁ = m (x - x₁)
Where, m = (y₂ - y₁) / (x₂ - x₁)
Given that;
This diagram represents a function named h.
Now, We have;
The correct equation to represent the equation is,
h (x) = x × 4 + 9- 2)
h (x) = 4x - 2
Hence, We can draw the equation of line and find that the correct choices to represents the function, h
Learn more about the equation of line visit:
https://brainly.com/question/18831322
#SPJ3
What is the inverse of the function f(x) = x - 9?
Answers
Answer:
F^-1(x) = x+9
Step-by-step explanation:
Hope this helps! Stay Safe!\
The inverse of the given function is f⁻¹(x) = x + 9. The correct option is a f⁻¹(x) = x + 9
From the question, the given function is
f(x) = x - 9
To determine the inverse of this function,
First, let y = f(x)That is,
y = x - 9
Now, make x the subject of the equationTo do that, add 9 to both sides
We get
y +9 = x - 9 +9
y + 9 = x
∴ x = y + 9
Now, rewrite as f⁻¹(x) by replacing y by xThat is,
f⁻¹(x) = x + 9
Hence, the inverse of the given function is f⁻¹(x) = x + 9. The correct option is a f⁻¹(x) = x + 9
Learn more here: https://brainly.com/question/16149814
idk how to do math
Answers
that's why we have the beautiful internet
i need help asap!!!!!!!
Answers
a. f(5)= 4
b. when f(x)=20 x=7
help please
first one to answer or if correct will be marked brainliest
Answers
Answer:
for a its 4/6 and for b its 2/4
Step-by-step explanation:
What is the rate of change of the 2 points (6,9) and (15,16)
Answers
Answer:
9,7
Step-by-step explanation:
subtract 6 from 15 and 9 from 16
HURRY BEING TIMED
Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. His sister states that the expression should be x + x + 0.5x + y + y – 2. Who is correct? Explain.
Answers
Answer:
both are correct
Step-by-step explanation:
both are correct because they're the same equation...Gabriels equation is just simplified. If you simplified his sisters equation, it would be equal to Gabriels equation
Find two numbers whose sum is 39 and the greater number exceeds the smaller one by 5
Answers
x + 5 : larger no.
x+x+5 = 39
2x+5 = 39
2x = 34
x = 17
Help me with this please
Answers
Answer:
B?
Step-by-step explanation:
please help no work needs to be shown
Answers
What value of x will make the equation true?
(square root of 5) (square root of 5)=x
please help me :)
Answers
When the quotient property of exponents is applied, which operation is used to simplify the exponents? (1 point)
A. Adding
B. Subtracting
C. Multiplying
D. Dividing
Answers
Because whatever the number is for the exponent you’re going to multiply the whole number by that much :)
Hope this helped
Quinton typically walks 28 yards south on Pine Street and 45 yards east on Maple Avenue in order to get to school. How much shorter would his walk be if he took the shortcut shown below? (50PTS)
Answers
Answer:
B- 20 yards
Step-by-step explanation:
First you have to find the hypotenuse by finding the square root of 28 squares plus 45 squared which equals 53 yards. Next you have to add the two legs of the right triangle so we can subtract the shortcut length from that. So you have to do 28 plus 45 which equals 73 yards. 73 minus 53 is 20. So the answer is 20 yards.
Answer:
20
you have to find the hypotenuse by finding the square root of 28 squares plus 45 squared which equals 53 yards. you have to add the two legs of the right triangle so we can subtract the shortcut length from that. So you have to do 28 plus 45 which equals 73 yards. 73 minus 53 is 20. So the answer is 20 yards.
order the numbers from least to greatest 7,-2.5,4/6
Answers
Answer:
-2.5, 4/6, 7
Step-by-step explanation:
We know this because -2.5 is the only negative number within the sequence, 4/6 is just a fraction so it's not a full number of 6, making 7 the greatest number.
Answer:
-2.5, 4/6, 7
Step-by-Step:
What is the sequence notation for: 10,14,18,22,
Answers
Answer:
4
Step-by-step explanation:
just Add four every time hopes it help : )
Latrell and his cousin, Tisha, met at a state park to go for an all-day hike. Latrell drove 122 miles to get to the park, and it took him 2 hours. Tisha drove 96 miles to get to the park, and it took her 1.5 hours. On average, how much faster did Tisha drive than Latrell?
Answers
Answer:
3 miles
Step-by-step explanation:
122/2 is 61
64 plus 32 is 96. 96/1.5 is 64 meaning that she goes 64 miles an hour.
so she goes 3 miles faster on average than latrell, with latrell going 61 an hour average and her going 64 an hour average
Answer:
Tisha is faster than Latrell by 3 miles/hour
just did the math