Answer:
x = − 3
Step-by-step explanation:
Let's solve your equation step-by-step.
− 2x − 4 = x + 5
Step 1: Subtract x from both sides.
− 2x − 4 − x = x + 5 − x
− 3x − 4 = 5
Step 2: Add 4 to both sides.
− 3x − 4 + 4 = 5 + 4
−3x = 9
Step 3: Divide both sides by -3.
−3x / −3 = 9 / −3
x = − 3
Hope it helps,
Please mark me as the brainliest
Thank you
1. Solve using the quadratic formula. Round answers to the nearest hundredth.
6x^2-14x-9=0
Answer:
7 +- square root of 103/ 6
Step-by-step explanation:
Among the following, which one is not in similarity theorem.
A. SSS similarity theorem
B. SS similarity theorem
C. SAS similarity theorem
D. AA similarity theorem
Answer:
If two triangles are similar it means that all corresponding angle pairs are congruent and all corresponding sides are proportional. However, in order to be sure that two triangles are similar, you do not necessarily need to have information about all sides and all angles.
Can someone help me with this please
Simplify completely 3x + 18 / 18
1.) x
2.) 3x
3.) x + 6 / 6
4.) x + 18 / 6
Answer:
3(x + 6)/18
= x + 6 /6
Step-by-step explanation:
hope this helps you
x^2 + 6x + 5 = 0
Find A, B, and C
Answer:
A=1
B=6
C=5
Step-by-step explanation:
0=ax²+bx+c
0= 1x²+6x+5
There is no number in front of x², so you know the coefficient is 1.
The coefficient in front of the x is 6.
The remaining number is 5.
anyone have the answer to this?
Answer:
5+4÷8-7x1
Just do out the equations :)
A countertop is 11 feet long and 4 fee t wide.
What is the area of the countertop in square meters? Use the conversion 1 foot = 0.305 meter. Round your
final answer to 2 decimal place
Answer:
4.09m^2
Step-by-step explanation:
A countertop is 11 feet long and 4 fee t wide.
Using the conversion
1foot = 0.305 meter
11fet = 11(0.305)
11feet = 3.355 m
4 feet= 4 * 0.305
4feet = 1.22m
Area of the countertop = Length * Width
Area of the countertop = 3.355 * 1.22
Area of the countertop = 4.0931m^2
Hence the required area is 4.09m^2 to 2 decimal places
Coach Wu has a total of 30 soccer balls. 9 soccer balls are white the remaining soccer balls are one of three different colors (blue, pink, or green) there is an equal number of blue, pink, and green balls. How many green soccer balls does Coach Wu have?
Answer:
Number of green soccer balls = 7
Step-by-step explanation:
Total number of soccer balls = 30
Number of white balls = 9
Number of soccer balls excluding number of white balls = 30 - 9 = 21
Also, the remaining soccer balls are one of three different colors (blue, pink, or green) such that there is an equal number of blue, pink, and green balls.
Number of blue balls = Number of pink balls = Number of green balls = [tex]\frac{21}{3}=7[/tex]
Therefore,
Number of green soccer balls = 7
"Solve the linear equation for y" 14x= -5y (-) 11
Answer:
y = -4/5x - 11/5
Step-by-step explanation:
4x = -5y (-) 11
4x = -5y - 11
-5y = 4x + 11
5y = -4x - 11
y = -4/5x - 11/5
Lesson 10-1 Volume Rectangular Prism
PLS HELPPPPPPPPPP PLSSSSSS ASAP
Answer:
3 i think
uhh I don't know, I forgot about this
ok who ever answers right gets branly and it has to be right there is an image to see
Answer:
B
Step-by-step explanation:
Hope i help Brainlest is apprciated
Answer:
b
Step-by-step explanation:
HELP PLEASE- in picture
(rs)(4) = 2√4×√4
= 2×4
= 8. Ans.
([tex]\frac{r}{s}[/tex])(3) = [tex]\frac{2√3}{√3}[/tex]
=> ([tex]\frac{r}{s}[/tex])(3) = 2 Ans.
[tex]\\\\\\\\[/tex]
HOPE IT HELPS
PLEASE MARK ME BRAINLIEST ☺️
Please help with this!!! Im so confused, I will mark brainliest if right!! Explain
Answer: Yes these triangles are similar
Step-by-step explanation:
First lets write down what we know just to make life easier
x=9
TL should be similar to CH
LY should be similar to KH
The angles should be equal due to SAS
So the first thing we know is true is the fact that they have equal angles. Now we have to find out if the sides are similar or if they change by the same ratio to the other. If TL is similar to CH and TL=25 and CH=10 what is the change in size or dilation. Division should do the trick so 25/10=2.5 so TY is greater than CH by a factor of 10. Which means that LY should also be greater than KH by a factor of 2.5. If we are told that x=9 than side LY or 4(9)-1=35 and KH 9+5=14
So side KH is 14 and LY is 35. Now to check if they are similar then KH should be greater by a factor of 2.5. If this is not true than the sides are not similar. 35/2.5=14
Since 35 divided by 2.5 is 14 we can tell both sides TL and LY are greater than KH and CH by a factor of 2.5
Hope this helps.
Beginning at 10:30 A.M., tours of the National Capitol and the White House begin at a
tour agency. Tours for the National Capitol leave every 12 minutes. Tours for the White
House leave every 15 minutes. How often do the tours leave at the same time? What
time will it be the next time that they leave at the same time?
What's the sender
The least common multiple of 12 and 15 is 60. Every hour the tours leave at the same time.
The tours will leave at the same time at 11:30, 12:30, ...
The point (-5, 10) undergoes a translation of 10 units right and 5 units down.
What are the coordinates of the new point?
Answer:
Translation 10 units right: (-5, 10) --> (5, 10)
Translation 5 units down: (5, 10) --> (5, 5)
(5, 5) is the final answer
Let me know if this helps!
What two numbers add up to -18 and multiply to -12?
Answer:
-6
Step-by-step explanation:
6) Write an expression that is equivalent to 3(7 + x).
3(7+ x) =___
+___
?
Answer:
21 + 3x
Step-by-step explanation:
hope this helps
how much sugar should farid use for 1/2 of a batch of muffins
Answer:
3/8
Step-by-step explanation:
.
Answer: the answers would be 3/8
Step-by-step explanation:
Got it right
Which of the following rational functions is graphed below??
Find the slope of the line through the points (2, 16) & (18, 1)
Answer:
-15/16
Step-by-step explanation:
Solve the inequality. Graph the solution.
4/5 ≤ m - 1/5
Answer:
1 < m
Step-by-step explanation:
add the 1/5 over and simplify
X - Зу = -2
X - Зу = 16
PLEASE HELP URGENT WILL MARK AS BRAINLIEST PLUS POINTS!!
Answer:
22 (4th option)
Step-by-step explanation:
The side lengths are useless.
Pay attention to the angles.
<QRP=68 degrees.
Vertical angles make it so <SRT=68
180-90(right angle)-68=22 degrees
64/374/5 * 20634 + 23694 - 1634 * 51
I hate this question a lot
Answer:
-58933.81
Step-by-step explanation:
Where do the parentheses go? So messy
Answer:
i am not sure how to solve that sorry
Step-by-step explanation:
.
find the length of a missing side of the triangle around your nearest tenth
Using the Pythagorean theorem:
14^2 = 8^2 + x^2
196 = 64 + x^2
Subtract 64 from both sides:
132 = x^2
Take the square root of both sides:
X = 11.49
Rounded to nearest tenth = 11.5
Answer:
missing side = 11.5
Step-by-step explanation:
[tex]a^{2} = c^{2} - b^{2}[/tex]
[tex]a^{2} = 14^{2} - 8^{2}[/tex]
[tex]a^{2} = 196 - 64[/tex]
[tex]a^{2} = 132[/tex]
[tex]\sqrt{a^{2} } - \sqrt{132}[/tex]
a = 11.489
round to the nearest tenth:
11.489 = 11.5
If the volume of a cylinder is approximately 540π cubic centimeters, and the height is 15 cm, what is the radius of the cylinder?
I NEED HELP ILL MARK YOU AS BRAINLIEST AND CASHAPP YOU $5 dollars
Answer:
The radius of the cylinder is 8 cm and the height is 15 cm. Substitute 8 for r and 15 for h in the formula V=πr2h . Simplify. Therefore, the volume of the cylinder is about 3016 cubic centimeters.
4x+5-x=10+3x+4
solution
Answer:
9
Step-by-step explanation:
4x-x=3x
3x±5=10±3x±4
10±4=14
14±3x
3x±5=14±3x
3x-3x=14-5
3x-3x=0
14-5=9
Write each number in standard form.
1.6 × 10 -3
the answer in standard form is 10+3
Answer:
Likely 0.0016
Step-by-step explanation:
Assuming you meant 1.6 × [tex]10^{-3}[/tex]:
0.0016
Assuming you actually did mean 1.6(10) - 3:
16 - 3 = 13
- 1/5 + 3/5 I know it looks easy but show the work!