Answer:
Result for Inequality expression 1:
[tex]x < 5[/tex]
Result for Inequality expression 2:
[tex]x \geq -3[/tex]
Step-by-step explanation:
-Inequality expression 1:
[tex]2x - 3 < 7[/tex]
-Inequality expression 2:
[tex]5 - x \leq 8[/tex]
-Solve inequality expression 1:
[tex]2x - 3 < 7[/tex]
[tex]2x - 3 + 3 < 7 + 3[/tex]
[tex]2x < 10[/tex]
[tex]\frac{2x}{2} < \frac{10}{2}[/tex]
[tex]\boxed {x < 5}[/tex]
-Solve inequality expression 2:
[tex]5 - x \leq 8[/tex]
[tex]5 - 5 - x \leq 8 - 5[/tex]
[tex]- x \leq 3[/tex]
[tex]\frac{-x}{-1} \leq \frac{3}{-1}[/tex]
[tex]\boxed {x \geq -3}[/tex] (inequality sin changed by divide by a negative integer or variable)
The following inequality represents the solution set -
-3 ≤ x < 5.
We have the following compound inequality -
2x – 3 < 7
5 – x ≤ 8
We have to solve for x.
Define Compound Inequality. What are its types ?A compound inequality (or combined inequality ) is two or more inequalities joined together with OR or AND. There are two types of compound inequalities in the form of conjunction problems and disjunction problems.
According to the question, we have -
1st Inequality -2x – 3 < 7
Add 3 on both sides -
2x - 3 + 3 < 7 + 3
2x < 10
Divide both sides by 2, we get -
x < 5
2nd Inequality5 – x ≤ 8
Subtract 5 on both sides -
5 - x - 5 ≤ 8 - 5
- x ≤ 3
Multiply both sides by '-1' -
x ≥ -3
Combining both solutions, we can write it as -
-3 ≤ x < 5
Hence, the following inequality represents the solution set -
-3 ≤ x < 5
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Find the area of the shaded triangle
Answer:
I think its 8. SORRY IF WRONG
Step-by-step explanation:
I need help with this math problem
Answer:
29
Step-by-step explanation:
Use PEMDAS
5^2 + 8 ÷ 2
25 + 8 ÷ 2
25 + 4
29
Evaluate the piecewise function
Answer:
5
Step-by-step explanation:
f(4) falls into the category x > -1 because 4 > -1. Therefore, we use the function f(x) = 2x - 3. f(4) will then equal 2(4) - 3 = 5.
PLEASE HELP!!!
The number 0 is __________________.
a.) an integer, whole number, and natural number
b.) an integer and whole number but not a natural number
c.) a whole number but not an integer or a natural number
d.) a natural number and whole number but not an integer
If 2/5 of students are boys. Find the percentage of the girls.
please help me
Answer:
60
Step-by-step explanation:
First divide 2by 5 and multiply the answer by 100. Then subtract the answer by 100
Solve the Inequality: -2|1-3h|+9<-12
Answer:
h < -19/6
Step-by-step explanation:
Step 1 : Add -9 to both sides.
-2(|1-3h|)+9<-12
-2(|-3h+1|)+9<-12
Step 1: -2(|-3h+1|)+9+ -9<-12+ -9
-2(|-3h+1|)<-21
step 2: Divide both sides by 2.
-2(|3h+1|) -21
-2 -2
|-3h+1|> 21/2
step 3: solve absolute value.
|-3h+1|> 21/2
or either -3h+1-1> 21/2-1 (subtract 1 from both sides)
-3h>19/2
-3h > 19/2 (divide both sides by -3)
-3 -3
h<-19/6
hope this made sense
4/5
÷ 1/10
=?
To solve this problem, ask the question
_________________________
The quotient is
______
Answer: 4/5 ÷ 1/10 = ?
To solve this problem, ask the question: how many tenths are in 4/5
The quotient is 8
Step-by-step explanation:
Look at the picture I included. Since you can make the denominator 5 a 10, by cutting in half the fraction picture, you can count that there are 8 pieces. Also, 8/10 is also a equivalent fraction of 4/5.
Answer:
The second one is 8 The first one is how many tenths are in 4/5
What is the slope of line PQ?
y
10
8
What is the slope of line MN?
M
6
4
How are the two lines related?
Р
Q
x
2
-2
-2
-10 8 6
2
4
6
e
10
4
6
8
N
-10
Answer:
Step-by-step explanation:
Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by the formula,
Slope = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Slope of the line PQ passing through the two points P(-8, 2) and Q(4, 2) will be,
Slope '[tex]m_1[/tex]' = [tex]\frac{2-2}{-8-2}[/tex] = 0
Therefore, slope of the line PQ parallel to the x-axis = 0
Slope of the line MN passing through the points M(8, 6) and N(8, -8) is,
Slope '[tex]m_2[/tex]' = [tex]\frac{6+8}{8-8}[/tex] = ∞
Therefore, slope of the line MN parallel to y-axis is undefined.
Since, angle between the x-axis and y-axis is 90°,angle at the intersection point between the lines parallel to x and y axis will be 90°.
These lines are perpendicular to each other.
Answer:
B, slope = 0
Step-by-step explanation:
What is the slope of the line passing through (-3, 5) and (5, -3)?
no slope
slope = 0 ✅
slope = 1
slope = -1
I had this same question asked in my school
What are the x- and y-intercepts of f(x) = x2 - 49?
Answer:
x-intercepts: (-7, 0) and (7, 0) y-intercept: (0, -49)Step-by-step explanation:
x-intercepts: f(x) = 0
x² - 49 = 0
x² = 49
x = -7 ∨ x = 7
Points: (-7, 0) and (7, 0)
y-intecept: y = f(0)
f(0) = 0² - 49 = -49
Point: (0, -49)
A hawk was flying at an elevation of 215 feet, looking for new hunting ground. It rose 95 feet as it continued to search.
What is the elevation of the hawk now
plz help
Answer:
310
Step-by-step explanation:
well it was already at 215 as it rose it increased by 95 now we would add that wich equals
215+95=310
Answer:
310 feet
Step-by-step explanation:
215+95=310 feet
A = 3.6·( 3/4 + 2/9 + 5'12 )
B = (84.8·0.125)÷(10.07÷0.95)
C = (1 5 12 − 2 3 )÷0.15+ (14−0.14)÷0.014/99
D = 0.28·4,500÷35· 1/12
what does each letter equal
can you make a proportion from theese numbers
Answer:
A=5
B=1
C=15
D=3
Step-by-step explanation:you just do the calculations
B, though you can look at the other numbers and find out a working proportion that's a multiple of 10.
Step-by-step explanation:
What scale factor would yuh use on the 14-inch by 21-inch rectangle to return it to its original 2-inch by 3-inch size?
Answer:
1:7
Step-by-step explanation:
If 2 > -a, then _____.
a > 2
a > -2
a < 2
a < -2
Answer:
B
Step-by-step explanation:
:))
PLEASE HELP!!!! ASAP
Answer:
6
Step-by-step explanation:
pythagreom thereom
10^2=8^2+b^2
100=64+b^2
36=b^2
b=6
Christian rented a kayak. The rental rate is $25 flat fee and $12 per hour. He was charged a total of $50. Write an equation that could be used to find h, the numbers of hours he rented the canoe plz help me
Answer:
50 is greater than or equal to 25 + 12x
Step-by-step explanation:
Hope this helps! If it does, please mark me brainliest. Thank you! ;)
Hello, please help me with this question, thank you very much.
Answer:
(A) <BAC = <ABC
(B) <C = 68°
( 2 * <A + <C = 180°)
Which of the following has the same remainder when it is divided by 2 as when it is divide by 3?
1. 3
2. 5
3. 7
4. 11
Answer:
7
Step-by-step explanation:
7÷2=3rem1.and 7÷3=2rem I. so they all have a reminder of 1
In the coordinate plane, the directed line segment from K to N has endpoints at K(–6, –2) and N(8, 3). Point L partitions the directed line segment from K to N in a ratio of 1:2. Point M partitions the directed line segment from L to N in a ratio of 3:1. What are the coordinates of point M? Round to the nearest tenth, if necessary. (–1.3, –0.3) (2.5, 1) (5.7, 2.2) (7, 2.5)
Answer:
I believe it's (5.7, 2.2)
I hope it's correct :)
c
Step-by-step explanation:
for the lazy people like me its c
у
5
12
Given that triangle ADC is similar to triangle AEB, find x.
Answer:
Step-by-step explanation: bruh
Hometown Gym charges a $200 membership fee and $45 per month. Local Gym charges a $50 membership fee and $55 per month. Write an equation to represent the situation. *
Answer:
=> membership fee = $50
=> monthly fee = $55
=> First month = 105$
=> 50 + 55(x)
=> 50 + 55 (15)
=> 50 + 825
=> 875
Workout gym
=> membership fee = $200
=> monthly fee = $45
=> First month = 245$
=> 200 + 45(x)
=> 200 + 45(15)
=> 200 + 675
=> 875
Step-by-step explanation:
Over the course of a month, Katniss caught three times as many squirrels as deer. She also caught five less rabbits than squirrels. The total number of animals she caught is ten more than four times the number of deer caught. How many rabbits did Katniss catch? - let x = number of deer Write an equation for deer plus squirrels plus rabbits equals total: - Write an expression for squirrels: - Write an expression for rabbits: - Write an expression for the total number of animals:
Answer:
She caught 10 rabbits
Step-by-step explanation:
Given
Represent Rabbits with R; Squirrels with S and Deer with D
[tex]S = 3D[/tex]
[tex]S = R - 5[/tex]
[tex]S + R+ D = 10 +4D[/tex]
Required
Determine the value of R
[tex]S + R+ D = 10 +4D[/tex]
Solve for R
[tex]R = 10 + 4D - D - S[/tex]
[tex]R = 10 + 3D - S[/tex]
Recall that [tex]S = 3D[/tex]
Substitute 3D for S
[tex]R = 10 + 3D - 3D[/tex]
[tex]R = 10[/tex]
Hence;
She caught 10 rabbits
Find the Value of X.
Answer:
C
Step-by-step explanation:
∠ TUL + ∠ LUV = ∠ TUV , substitute values
x + 16 + 11x = 172 , that is
12x + 16 = 172 ( subtract 16 from both sides )
12x = 156 ( divide both sides by 12 )
x = 13 → C
if you have a standard deviation what information does that give you about the data?
Answer:
Step-by-step explanation:
Answer:
if you have a standard deviation what information does that give you about the data?
Step-by-step explanation:
The monthly salary of a man is $2,625. What is his annual income 25 p
by salary? *
$31500 Thats his moola
Convert 40 minutes to hours
Answer:
you can't
Step-by-step explanation:
fgkgigigigig
4) X - 12 = -28
Pls help
Answer:
x-12= -28
x= -28+12
x = -16
Answer:
x= -16
Step-by-step explanation:
The only step needed here is to add 12 to both sides of the equation.
x-12= -28 (-28+12)= -16
+12 +12
x= -16
Can a decimal that has repeating digits after the decimal point be converted into a fraction?
Yes, a decimal has repeating digits after the decimal point is converted into a fraction.
What is a decimal number?The accepted method for representing both integer and non-integer numbers is the decimal numeral system. Decimal is a term that frequently refers to the method of representing numbers in the decimal system.
A decimal with repeating digits after the decimal point can be converted to a fraction depending on the digits after the decimal point.
For example, let’s have 4/3
When we evaluate this using a calculator, we can see that we have a recurring 3 after the decimal point
Then 4/3 is actually 1.3333333333333
We can see that based on the number after the decimal point we can convert this to 4/3.
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A man who is 6 ft tall is standing next to a flagpole. The shadow of the man is 3.5 ft and the shadow of the flagpole is 17.5 ft. What is the height of the flagpole?
Answer: 30 ft
Step-by-step explanation:
Cross multiply:
6 : 3.5
x : 17.5
Then divide 105 with 3.5x.
105/3.5x = 30
7+5+3+y=x+3+12
true or false
Answer:
Hello! :) I hope I’m correct!!
Step-by-step explanation:
The answer would be TRUE.
Step #1. Okay so first, evaluate the left side of the equal sign.
(7 + 5 + 3 + y = 15)
Step #2. Now, you have to evaluate the right side of the equal sign.
( x + 3 + 12 = 15)
Explaintion of the steps: if 15 = 15 than, 7 + 5 + 3 + y = x + 3 + 12 would be true.
Therefore, the answer to your question is TRUE.
Hope these steps where clear & helpful!! :)
If you have any questions about these steps, feel free to ask!
By: BrainlyAnime ^-^
walmart sells birthday cakes for $18. After 3 days, they markdown the cakes by 45%. What is the discounted price.
Answer:
The discounted price is $9.90.
Step-by-step explanation:
First, you need to find the amount of 45%.
Step 1- Convert the percent to a decimal.
[tex]\frac{45}{100} = 0.45[/tex]
Step 2- Multiply.
0.45×18= 8.10
Step 3- Subtract.
18-8.10= 9.90
So, the discounted price would be $9.90.
The discounted price is $9.90 for the birthday cakes.
What is an expression?The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.
Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.
Given that Walmart sells birthday cakes for $18. After 3 days, they mark down the cakes by 45%.
First, you need to find the amount of 45%.
Convert the percent to a decimal.
0.45×18= 8.10
18-8.10= 9.90
So, the discounted price would be $9.90.
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