Answer:
x < -8 orx ∈ ( - ∞, - 8)Step-by-step explanation:
3 - (2x - 5) < - 4(x + 2)3 - 2x + 5 < -4x - 84x - 2x < - 8 - 82x < - 16x < - 8or
x ∈ ( - ∞, - 8)[tex]\\ \sf\longmapsto 3-(2x-5)<-4(x+2)[/tex]
[tex]\\ \sf\longmapsto 3-2x+5<-4x-8[/tex]
[tex]\\ \sf\longmapsto -2x+8<-4x-8[/tex]
[tex]\\ \sf\longmapsto 2x-8<4x+8[/tex]
[tex]\\ \sf\longmapsto 2x-4x<8+8[/tex]
[tex]\\ \sf\longmapsto -2x<16[/tex]
[tex]\\ \sf\longmapsto 2x<16[/tex]
[tex]\\ \sf\longmapsto x<-8[/tex]
Plzz help will give brainliest
Answer: 82.5 - x = R sorry if I am wrong
Step-by-step explanation:
1. We know all the angles in a triangle add up to 180 degrees.
180 = x + x + 15 + R
2. Combine like terms
180 = 2x + 15 + R
3. Subtract 15 from both sides
165 = 2x + R
4. Divide both sides by 2
82.5 = x + R
5. Subtract x from both sides
82.5 - x = R
HELP! I will give brainliest!! This is overdue!!!
Ralph wants to build a rectangular deck with a predefined area of 66 feet squared. One side of the deck will be 5 feet longer than the other. To find the side lengths, he first writes the equation (x)(x+5)=66 and later simplifies it to (x-6(x+11)=0, where x is the length of the shorter side. Which of these are the side lengths, in feet, of the rectangular deck? Select all that apply.
1
5
6
11
16
Answer:
The shorter side 6th ft and the longer sides are 11ft
Step-by-step explanation:
The options are not given, but we could solve and arrive at an answer
say the shorter side is x
and the longer side is x+5
we know that the area of a rectangle is given as
x*(x+5)=66
open the bracket
x^2+5x=66
x^2+5x-66=0
Find two factors of -66 whose sum equals the coefficient of the middle term, which is 5 .
the factors are 11 and -6
splitting the middle term using the two factors 11 and -6
x2 +11x - 6x - 66=0
x(x+11)-6(x+11)=0
(x-6)=0
x=6
(x+11)=0
x=-11
The shorter side is 6 ft and the longer side is 11 ft
A jury pool has 23 men and 17 women, from which 12 jurors will be selected. Assuming that each person is equally likely to be chosen and that the jury is selected at random, find the probability that the jury consists of
(a) all men
(b) all women
(c) 8 men and 4 women
(d) 6 men and 6 women
answer the question pls pls pls pls pls
Answer:
2y=5 (3y)
2y=15y
Step-by-step explanation:
sana maka help
Step-by-step explanation:
the value of y= -(15/3)......
Place the digits 1,2,3,6,7, and 8 in the boxes below to obtain
A.) the greatest possible sum;
B.) the smallest possible sum
Pls help I’m begging I will mark you anything you want .
Answer:
ljknmi
Step-by-step explanation:
i did this last year
Answer:
k-j is diameter
L-i is radius
N-M is chord
Step-by-step explanation:
jk is 8 units
so length of IL will be 4 units
because radius is half of a diameter.
Plz Tell me if you can see the pic and plz answer what u know and speak off experience not what you think otherwise your comment is irrelevant and will be reported
I Need this answered please HELP Me
Answer:
Its B, trust me.
Step-by-step explanation:
help pls asap
1.tell how the commutative and associative properties of addition can help you evaluate the expression.
2.1 + (5.8 - 4.1)
2.evaluate the expression
2.1 + (5.8 - 4.1)
Answer:
2.1+5.8-4.1
= 3.8
Step-by-step explanation:
2.1 + ( 5.8 - 4.1 )
Add 2.1 and 5.8 to get 7.9
7.9 - 4.1
subtract 4.1 from 7.9 to get 3.8
3.8
Factor
[tex]\frac{19}{5}[/tex] = 3[tex]\frac{4}{5}[/tex] = 3.8
I need to know which of the following is true for each of these questions
Answer:
D and C
Step-by-step explanation:
Hello again, I need help on this question, pls help me (:
Please help!!! I will try to give brainliest!!!
If Jamar can ride his bike 10 miles in 1 hour, how far can he ride his bike in 2 hours? How far did he go in 36 mins?
Answer:
Jamar can ride his bike 20 miles in 1 hour.
He went 6 miles in 36 minutes.
Match each function formula with the corresponding transformation of the parent function y = (x - 1)2 1. y = ( x - 1) 2 - 3 Translated up by 1 unit 2. y = - ( x - 1) 2 Reflected over the y-axis 3. y = ( x + 3) 2 Translated right by 1 unit 4. y = ( x - 2) 2 Translated down by 3 units 5. y = ( x + 1) 2 Reflected over the x-axis 6. y = ( x - 1) 2 + 1 Translated left by 4 units NEXT QUESTION ASK FOR HELPTURN IT IN
Answer:
. y = - (x - 1)2 Translated right by 1 unit
2. y = (x - 1)2 + 1 Translated down by 3 units
3. y = (x + 1)2 Reflected over the y-axis
4. y = (x - 2)2 Reflected over the x-axis
5. y = (x - 1)2 - 3 Translated up by 1 unit
6. y = (x + 3)2 Translated left by 4 units
Step-by-step explanation:
Hi, I need help on this Division question, pls help me.
Answer:
1/5°, decimal form = 0.20°
Step-by-step explanation:
Ratio = 6° : 30 minutes
To find the increase per minute, we divide 6 by 30:
6/30 = 1/5
-Chetan K
Question 9 of 10
Which inequality is shown in this graph?
Answer:
c
Step-by-step explanation:
the line is going down so we know it has to be a negative slope narrowing the answer choices down to a and c but when you pick a point to check for the reigon (i used 0,0 as a basic point) only c satisfies the inequality while keeping the point , not a.
19) Dana has fillings in 4 of her 32 teeth. What percent of her teeth
have fillings? *
10.5%
12.5%
14.5%
15%
Answer:
12.5%
Step-by-step explanation:
The question stated that 4 of her teeths have fillings out of her 32 teeth. From this info, we can represent 4 and 32 in fraction form; we can write it as 4/32. Now all you have to do is write 4/32 as a fraction. Divide 4 by 32 = 0.125. Multiply 0.125 by 100 to get 12.5%. Therefore, the answer is 12.5%.
Hope this helps!
Can you mark me brainliest pls? (Only if you want, I won’t mind if you don’t)
Answer:
12.5%
Step-by-step explanation:
There are two ways to go about this:
One way...Set up a proportion
4/32 = x/100
You know that 32 is basically 100% and you are trying to figure out the missing percentage which is represented by "x"
All you have to do once you set up this proportion is to cross multiply...
32 · x = 32x
4 · 100 = 400
and you are left with:
32x = 400
Divide both sides to isolate "x"
x = 12.5
Thus, your answer would be 12.5%
Second Way...
You can divide 4 by 32.
4 ÷ 32 = 0.125
Then multiply by 100 to get the percent
0.125 · 100 = 12.5
And you get 12.5%
Hope this helps!!! Let me know if you have any further questions :)
Which of the following expressions are equivalent to - -a/b
Answer:
B) [tex]-\frac{a}{-b}[/tex]
Step-by-step explanation:
1. First, we have to know that two negatives equal positive.
2. Given the information above, [tex]-\frac{-a}{b}[/tex] can simplify to [tex]\frac{a}{b}[/tex].
3. Let's go through each answer choice and see which one also simplifies to [tex]\frac{a}{b}[/tex].
A:
[tex]\frac{a}{-b}[/tex] [tex]-\frac{a}{b}[/tex]B:
[tex]-\frac{a}{-b}[/tex] [tex]\frac{a}{b}[/tex]Therefore, the answer is B) [tex]-\frac{a}{-b}[/tex].
What is the x-intercept in the linear equation -5x - 4y = 10
Answer:
x-intercept = (-2, 0)
Step-by-step explanation:
Given the linear equation, -5x - 4y = 10:
The x-coordinate of the x-intercept, (a, 0) is the point on the graph where it crosses the x-axis. It is also the value of x when y = 0.
To find the x-intercept, set y = 0:
-5x - 4y = 10
-5x - 4(0) = 10
-5x - 0 = 10
-5x = 10
Divide both sides by -5 to solve for x:
-5x/-5 = 10/-5
x = -2
Therefore, the x-intercept is (-2, 0).
Please mark my answers as the Brainliest, if you find this explanation helpful :)
2 1/3 feet : 4 1/2 feet
Answer: 1 13/14
Step-by-step explanation:
Divide. 0.021 + 0.11
Answer:
0.131
Step-by-step explanation:
you shouldn't be dividing anything if it has a + sign in between the problem. just add up the values and you'll get the right answer.
14. If the product of two numbers is positive, then the two numbers
must both be positive.
This statement is false, because if you multiply a negative number times a negative number, you will also have a positive number.
Hope it helps!
[tex]GraceRosalia[/tex]
Answer:
False is the correct answer.
A vehicle travelled (x+4) kilometres within (x²-16) hours. What is the speed of the vehicle?
Step-by-step explanation:
speed = distance/ time
=> (x+4)/(x²-16) => (x+4)/(x+4)(x-4) => 1/(x-4) km/h.
hope this helps you.
Algebra 2 please help!!
Answer:
Kelly is correct remainder of 26
please rate BRAINLIEST
For what value of h is y=x2−4x+8 equivalent to y=(x−h)2+4 ?
A = 2
B = 3
C = 0
D = 1
E = 4
Answer:
A. 2Step-by-step explanation:
Convert the given function into vertex form:
y = x² - 4x + 8 = x² - 4x + 4 + 4 = (x - 2)² + 4Comparing the equations we see h = 2.
Correct choice is A
Answer:
[tex]a = 2 \\ \\ y = {x}^{2} - 4x + 8 \\ \\ = 2[/tex]
One box of salt contains 2.5 pounds and costs $2.51. How much is the price per ounce? Round to the nearest cent.
Answer:
The price per ounce is about 6 cents .
Step-by-step explanation:
2.5 pounds costs $2.51
1 ounce cost $ ?
We need to convert the pounds to ounces so we can answer the question.
1 pound = 16 ounces
2.5 pounds = 2.5 *16 = 40 ounces
Substitute the 2.5 pounds by 40 ounces
40 ounces costs $2.51
1 ounce cost $ ?
$? = (1 * 2.51)/ 40 = .06275 ≅.06
1 ounce is $.06 or 6 cents
negative 12 divided by 4
Answer:
-3 is the answer
The answer is -3, I hope this helps
If two equations are 3x + 2y = 14;5x + 3y = 12, then the value of 5x - y is
Answer:
5x
Step-by-step explanation:
you have to subtract 5x to 1y
Solve the equation.
6 -(2p+3)=7-p
The solution set is
I
(Select "all real numbers" if applicable.)
Answer:
✅
7-p=7-p proved
Step-by-step explanation:
6-(2p+3)=7-p
9-2p =7-p
7-p=7-p
PLZ HELP ME!!!!!!!!!!!!!! 20 pOINTS
Answer:
b is the answer I think
Step-by-step explanation:
bnjbjbjhvhvh gc gh kghnn n j
Answer:
?
Step-by-step explanation:
Question
Find the equation of a line that contains the points (8,-1) and (-2,-1). Write the equation in slope-intercept form.
Answer:
y = -1
Step-by-step explanation:
(y+1)/(x-8) = (-1+1)/(-2-8)
(y+1)/(x-8) = 0
y+1 =0
y= -1