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Related Questions
PLEASE HELP ME PLEASE
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Answer:
8.5
Step-by-step explanation:
15x+10+6x+2=180 (add up to we 180 because they are alternate eachother
21x+12=180 combine like terms
21x=178 subtract 12 from both sides
x~~8.5 divide both sides by 21
3x−6 = 9
please answer
i lost 1000 points and 10 brainliest because someone reported and got all my answers taken down. smh
Answers
Answer:
x = 5
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Step-by-step explanation:
Step 1: Define Equation
3x - 6 = 9
Step 2: Solve for x
Add 6 to both sides: 3x = 15Divide 3 on both sides: x = 5Step 3: Check
Plug in x into the original equation to verify it's a solution.
Substitute in x: 3(5) - 6 = 9Multiply: 15 - 6 = 9Subtract: 9 = 9Here we see that 9 does indeed equal 9.
∴ x = 5 is the solution to the equation.
1.) which numbers are in order from greatest to least;
A. -20, -5, 10, 15, 40
B. -5, -20, 10, 15, 40
C. -5, 10, 15, -20, 40
D.40, 15, 10, -5 , -20
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Answer:
D
Step-by-step explanation:
40 is the highest because it's a positive number and -20 is the lowest cause it's negative
Answer:
D is
Step-by-step explanation:
Once you go past negatives, the "bigger" numbers are smaller than the "smaller" numbers. (-20>-60)
Solve.
9x + 6y = -3
y = -8
Answers
Answer:
5
Step-by-step explanation:
9x+6y=-3
9x+6(-8)=-3
9x-48=-3
9x=45
x=5
Answer:
x=5, y= -8
Step-by-step explanation:
The diameter of a cylinder is 48 meters. What is the radius?
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what is surface area of this wedge (pic atrached)
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Answer:
360 ft
Step-by-step explanation:
6 x 5 x 4 x 3 = 360
b. 360 ft
To KeianaLol thanks :)
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Answer:
PAGE 1
3.) d
4.) e
PAGE 2
5.) a
6.) e
PAGE 3
1.) b
2.) d
PAGE 4
7.) Graph C
8.) Graph B
PAGE 5
9.) Dilation with the center at the origin and a scale factor of 2.
10.) Dilation with the center at the origin and a scale factor of 1/3.
Step-by-step explanation:
PAGE 1
3.) d
b/c the rule for x-axis is (x,y) --> (x, -y)
One of the points is (1, 1) ==> (1, -1)
4.) The rule for y-axis is (x, y) --> (-x, y)
A(-5, 3) --> A'(5, 3)
B(2, 6) --> B'(-2, 6)
C(-1, -7) --> C'(1, -7)
PAGE 2
5.) The rule for x-axis is (x,y) --> (x, -y)
A(-5, 3) ---> A'(-5, -3)
B(2, 6) ---> B'(2, -6)
C(-1, -7) ---> C'(-1, 7)
6.) The rule for 90 degrees clockwise is (x, y) --> (y, -x)
B(3, 4) ---> B'(4, -3)
PAGE 3
1.) On the transitions right is positive and left is negative
So 2 units to the right = +2
And 9 units down = - 9
So (x, y) --> (x + 2, y - 9)
2.) A is wrong b/c that translation is (x, y) ---> (x + 3, y -3)
B is wrong b/c the translation is (x, y) ---> (x + 3, y + 3)
C is wrong b/c the translation is (x, y) ---> (x - 3, y + 3)
D is correct b/c the translation is (x, y) --->(x -3 , y -3)
A(6, 6) --> A'(3, 3) B(7, 4) --> B'(4, 1) C(4, 4) --> C'(1, 1)
PAGE 4
7.) The rule for 90 degrees rotation counterclockwise is (x, y) --> (-y, x)
The correct graph would show A(-3, 3) ----> (-3, -3)
The only graph that shows this is Graph C
8.) The rule for 180 degrees rotation is (x, y) ----> (-x, -y)
The correct graph would show A(-3, 3) ----> A'(3, -3)
Graph B is the only one that ALL the angles follow this rule
PAGE 5
9.) It is Dilation with the center at the origin and a scale factor of 2.
B/c --> A(3, 3) ---> A'(6, 6) B(2, 0) ---> B'(4, 0) C(5, 2) ---> C'(10, 4)
(3*2= 6, 3*2=6) (2*2= 4, 0*2= 0) (5*2= 10, 2*2= 4)
10.) It is Dilation with the center at the origin and a scale factor of 1/3
B/c ---> A(-3, 6) --> A'(-1, 2) B(12, 3) ----> B'(4, 1) C(-6, -6) ---> C'(-2, -2)
(-3*1/3= -1, 6*1/3= 2) (12*1/3= 4, 3*1/3= 1) (-6*1/3= -2, -6*1/3= -2)
Hope this helps ya!!!
PLEASE HELP FAST! I'LL LIST U BRAINIEST IF U ANSWER RIGHT!
Part A: Solve the following equation: 8 + 2(x - 3) = 3x - 3 (2 points)
Part B: Solve the following absolute value equation: |2x + 6| = 8 (4 points)
Part C: Solve the following inequality: -5(x + 1) > 30 (2 points)
Part D: f(x) = 4x - 3. Find f(5) (2 points)
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Use the Percent Proportion to solve the following.
Find 32% of 135
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Answer:
43.2
Step-by-step explanation:
convert percentage (32%) by moving decimal to left 2 places = 0.32
135 * 0.32 = 43.2
1/2 más 1/3 es igual
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solución:
1/2 más 1/2 es 5/6
Espero esto te ayudo.
¿Por favor avísenme si es correcto?
Can someone please help me I really don’t understand this
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Answer:
Umm sorry i thought i knew it But my answer was wrong. I'm sorry and i hope you found the answer:)
Step-by-step explanation:
b.45=30x+50y
c.substitution
d.
55 and 45
I tried ! Hoped this helped ! Mark brainly if I helped!
Have a nice day!!!!!!!!!!!!!!!!
Given hexagon LMNOPQ is congruent to hexagon L'M'N'O'P'Q'. What is the measure of OP?
6 in
7 in
45 in
51 in
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Answer:
51in
Step-by-step explanation:
Just set the equations of line OP and line O'P' equal to one another, then solve for x.
ie: 3(2x+3)=(8x-5)
To solve for x, distribute first. Then, subtract 6x from each side. Then, add 5 to each side.
ie: 6x+9=8x-5
ie: 14=2x
Now divide by 2.
ie: 7=x
Now that you have your x value, plug it back into one of the equations and solve for the measure of line OP. To check you answer, plug 7 for x into the equation where they are set equal, then solve them both and if the end result is true (51=51) it is correct.
this is another prodigy question so please help
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Answer:
918
Step-by-step explanation:
i know it
WILL GIVE 100 POINTS TO BEST ANSWER NEED HELP FAST!!!!! AND BRAINLIEST
The coordinate plane below represents a community. Points A through F are houses in the community.
Part A: Using the graph above, create a system of inequalities that only contains points B and F in the overlapping shaded regions. Explain how the lines will be graphed and shaded on the coordinate grid above. (5 points)
Part B: Explain how to verify that the points B and F are solutions to the system of inequalities created in Part A. (3 points)
Part C: John wants to live in the area defined by y > 2x − 5. Explain how you can identify the houses in which John is interested in living.
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Answer:
I don't know buh download socratic for the answer nd explanation
Lumpy leaves Miami at 12 noon traveling north at 55 mph. Stumpy leaves at 3 pm traveling north at 70 mph. In how many hours will Stumpy crash into Lumpy’s back?
Answers
Answer:
at 4
Step-by-step explanation:
WILL GIVE BRAINLYEST PLZ HELP FAST
Simplify 20 ÷ 4 + 6 x 2.
A. 22
B. 4
C. 17
D.5/4
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Answer:
C) 17
Step-by-step explanation:
If u use PEMBDAS, you'll get 17 as you answer
Explanation: We use the order of operations which we can use the acronym called PEMDAS which states we have to divide and multiply first then add last (: have a nice day
Reva is playing a bean-bag toss game. For each bag that misses the board, the player scores 8 points. Reva misses the board 4 times in one game. What is her total score for those 4 tosses?
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Answer:
a. -32
Step-by-step explanation:
Who knows how to do this I TRULY NEED HELP
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Answer:
Yes
Step-by-step explanation:
two of the different sides match
what is a -210 Divided by 14
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Answer:
-15
Step-by-step explanation:
Well you cleary just divide the numbers But if you dont belive it use a caculator for this
-210 divided by 14 equals -15.
To divide -210 by 14, we set up the division equation: -210 ÷ 14.
Since we have a negative dividend, we know the quotient will also be negative.
We divide the absolute values of the numbers: 210 divided by 14, which equals 15.
Since the dividend and divisor have different signs, the quotient is negative.
Therefore, -210 divided by 14 equals -15.
This means that -210 can be evenly divided into 14 groups, each having a value of -15.
The negative sign indicates that the result is in the opposite direction or orientation compared to the positive value.
Learn more about division here
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The Biology Club has 45 members, 35 girls and 10 boys. What is the ratio of
girls to boys in the Biology Club?
A. 7:2
B., 8:3
C. 2:7
SUBMIT
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35/7=5
10/2=5
the others don’t equal the same thing
Find the equation of the linear function represented by the table below in slope- intercept form. х: -2, 2, 6, 10 y: -5, 7, 19, 31
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Answer:
y = 3x + 1
Step-by-step explanation:
Slope-intercept form is y = mx + b.
To find the slope (m), you use the equation (y1-y2)/(x1-x2). Plug in your points (-2, -5) and (2, 7) to get (-5 - 7)/(-2 - 2). Simplify the formula to get a slope of 3. This is your variable m.
To get the entire equation, finding b in the process, you use the formula y - y1 = m(x - x1). Replace m with 3. Using the point (-2, -5), replace it with (x1, y1) respectively to get y + 5 = 3(x + 2). Distribute to get y + 5 = 3x + 6. Isolate the y to get your final answer: y = 3x + 1.
math problem.
sdvvccc
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10*4.5=45
45/1.5=30
30 miles is your answer
What is the value of this function evaluated at f(-3): f(x) = 2x2+ 5x - 9? F -6 G -42 H 42 J 12
Answers
Answer:
f(-3) = -6
Step-by-step explanation:
f(x) = 2x^2+ 5x - 9
We are to find f(-3)
f(-3) = 2(-3)^2+ 5(-3) - 9
f(-3) = 2(9)-15 - 9
f(-3) = 18 -15 -9
f(-3) = 18-24
f(-3) = -6
THEME
1. The height of a cylinder is 6 centimeters. The circumference of the base of the
cylinder is 187. Solve and explain how you would find the measurement of they
cylinder's volume in cubic centimeters. Be specific, include any formulas you will
need, identify the components of the cylinder, explain whether you need to round,
and do not forget to include units of measurements.
Academic Vocabulary:
height cylinder base radius circumference pi substitute volume
cubed squared formula round
Answers
Answer:
Step-by-step explanation:
Hey do you have the answer?
PLEASE HELP ME FASTTT!!
Answers
Ariel wants to save a total of 50$ to buy a new jacket.She has saved 10$ so far which percentage represents the fraction of the total that Ariel saved so far
Answers
Answer:
20%
Step-by-step explanation:
What is the value of x in this figure?
Answers
Answer:
x = 65 degrees
Step-by-step explanation:
Sum of all three sides in a triangle is 180
48 + 67 + n = 180
180 - (48 + 67) = 65
The missing angle and angle X are vertical angles, so they are the same angle.
angle X = 65 degrees
Cnidarians are another major group of invertebrates. Jellyfish, coral, hydra and anemone are examples of cnidarians. They have soft bodies and no heads. They have stinging tentacles that they use for defense and to capture prey. Cnidarians have radial symmetry. That means that their parts are arranged around a center. If you were to draw a line to cut them in half in any direction, the two sides will always match. Radial symmetry is often a characteristic of more simple animals than bilateral symmetry, where there is only one line you could draw to make two sides match. With bilateral symmetry, different body parts may have different functions. With radial symmetry, the entire body may perform all life functions.
Jellyfish do not have (what?)
a. heads.
b. tentacles.
c. symmetry.
d. soft bodies.
Answers
A jellyfish has no ears or eyes or nose and no brain or heart. They do not even have a head as their body is almost totally made of water and is soft having no bones at all.
WHAT IS 5+5+5+5?WHAT IS 5+5+5+5?
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Answer:
Step-by-step explanation:
20?
Explanation:
5x4=20
What is the product of 7 (-3)
Answers
Answer:
-21
Step-by-step explanation:
7 x 3 =21
7 x -3= -21
hope this helps
Answer:
-21
Step-by-step explanation:
7 × (-3) = -21
A positive times a negative is always a negative.