Answer:
There are 10 of them like both games.
Problem 1 :
Given: HJ= 4x + 9, JK = 30 + 3, and KH = 33 Find: x, HJ, and JK
Answer:
Step-by-step explanation:
4x + 9 + 3x + 3 = 33
7x + 12 = 33
7x = 21
x = 3
HJ= 4(3) + 9 = 12 + 9 = 21
JK= 3(3) + 3 = 9 + 3 = 12
Sam wanted to find the difference 10 -(-6).
He said he would add the opposite. This is what he did:
10 - (-6) = 10 + (-6) = 4
Was Sam's thinking correct? Explain. In your explanation, describe how to add the
opposite and use a number line to find the value of 10 -(-6).
Given:
The expression is [tex]10 - (-6)[/tex].
Sam's calculation is [tex]10 - (-6) = 10 + (-6) = 4[/tex]
To find:
Whether Sam's thinking correct or not.
Solution:
We have,
[tex]10 - (-6) = 10+6[/tex] [tex][\because (-)(-)=(+)][/tex]
[tex]10 - (-6) = 16[/tex]
[tex]10 - (-6) \neq 4[/tex]
Therefore, Sam's thinking was incorrect.
On number first we have to move 10 units from 0 in positive direction after that negative sign means move in left direction.
But we have 2 negative signs so we need to move 6 units more on positive or right direct as shown below.
I need the answer and the work (it’s geometry)
What is the value of the expression below when z = 6
Answer:
81
Step-by-step explanation:
[tex]2z^2+2z-3[/tex]
Using PEMDAS/BODMAS, we will have to do the exponent first, which is [tex]z^{2}[/tex].
Substitute the variable z with 6, since z = 6.
[tex]2(6^{2} )+2(6)-3[/tex]
[tex]6^{2} =36[/tex].
Thus, we will get
[tex]2(36)+2(6)-3[/tex]
Solve the multiplication next.
[tex]72+12-3[/tex]
Finally, add/subtract the numbers:
[tex]84-3[/tex]
[tex]81[/tex]
The value of the equation 2z² + 2z - 3 at 'z' equal to 6 is 81.
What is substitution?Substitution in mathematics is when we replace some specific numerical values to variables according to our wants or given in the problem.
Given, A quadratic equation 2z² + 2z - 3.
Now, The value of the equation at z = 6 can be obtained if we replace the variable z with it's numerical value which is,
= 2(6)² + 2(6) - 3.
= 2(36) + 12 - 3.
= 72 + 9.
= 81.
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If mXWZ = 90, what is x?
Answer:
x=11
Step-by-step explanation:
To Solve this equation, you need to understand the rules of complementary angles. In this case, XWY and YWZ make up XWZ. In this case, we would add them
5x+5+2x+8=90
7x+13=90
7x=77
x=11
will give brainliest for correct answer...
The formula F(C) = 9/5 C + 32 calculates the temperature in degrees Fahrenheit, given a temperature in degrees Celsius.
You can find an equation for the temperature in degrees Celsius for a given temperature in degrees Fahrenheit by finding the function’s ______ .
Answer:
85 degrees Fahrenheit
Step-by-step explanation:
What is the value of f(-8)
For this question, you didn't gave enough details.
Read the function given by the question first.
After that substitute x with - 8.
The coordinates of point T are (0,5). The midpoint of ST is (2, -4). Find the coordinates of point S.
Write an algebraic expression for the sum of six times a number and 25
Answer:
6x+25
Step-by-step explanation:
hope that helps
What is the value of the expression below when x
3 and y = 8?
6x + 10y
Answer:
98
Step-by-step explanation:
So we have the expression:
[tex]6x+10y[/tex]
And we want to evaluate it when x is 3 and y is 8.
So, substitute:
[tex]=6(3)+10(8)[/tex]
Multiply:
[tex]=18+80[/tex]
Add:
[tex]=98[/tex]
And we're done!
the greater of two consecutive odd integers is one less than twice the smallest. What are the integers?
Answer:
this might help you..
The required integers are 3 and 5.
It is required to find the integers.
What is integer?An integer is a whole number (not a fractional number) that can be positive, negative, or zero. Zero is not a fraction or decimal of any number. It is neither positive nor negative.
Given:
Let smallest number as x
the Largest number as (x+2)
According to given question we have,
(x+2)=2x-1
3=2x-x
∴x=3
Smallest number=3
The Largest number =(x+2)=3+2=5
Therefore, the required integers are 3 and 5.
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Helpppppp pleaseeeee
Answer:
translations are B and D I believe so
he capacity of a bottle used in the chemistry lab is 99 pints. What is the
capacity of the bottle in cups?
Answer:
it would be 49.5
Step-by-step explanation:
99/2=49.5
ok so like I need helpp ;-;
Answer:
i think the answer is B because 3/4 is more than 2/3
Answer:
its b.
Step-by-step explanation:
if you convert them, so they both have the same dominator, nadias recipe ends up needing more flour.
How can you find the unit rate in a table and in a graph?
Table: To find the unit rate, divide the numerator and denominator of the given rate by the denominator of the given rate.
Graph: On a linear graph, the unit rate is obtained by calculating the slope of the line.
I do not know about the curve in the graph.
I need the answer and the work (it’s geometry)
Answer:
B
Step-by-step explanation:
∠ CBD = ∠ ABE ( vertical angles ), thus
7x - 6 = 5x + 14 ( subtract 5x from both sides )
2x - 6 = 14 ( add 6 to both sides )
2x = 20 ( divide both sides by 2 )
x = 10
Thus
∠ ABE = 5x + 14 = 5(10) + 14 = 50 + 14 = 64° → B
In a dessert factory, a hose pumps out 7.35 liters of chocolate syrup each minute. How many liters of chocolate syrup will the hose pump out in 6 minutes?
if the factory hose pumps out 7.35 liters of chocolate a minute and you have 6 minutes you could multiple and you would get 44.1(7.35x6=44.1)
which of the following shows the correct solution steps and solution to 3x+2=17?
Answer:
[tex]\huge\boxed{\sf x = 5}[/tex]
Step-by-step explanation:
[tex]\sf 3x + 2= 17[/tex]
Subtracting 2 to both sides
[tex]\sf 3x = 17-2\\3x = 15[/tex]
Dividing both sides by 3
[tex]\sf x = 15/3\\x = 5[/tex]
The correct solution to the equation 3x + 2 = 17 is x = 5.
Let's find the correct solution to the equation 3x + 2 = 17:
Step 1: Subtract 2 from both sides to isolate the term with 'x':
3x + 2 - 2 = 17 - 2
3x = 15
Step 2: Divide both sides by 3 to solve for 'x':
3x / 3 = 15 / 3
x = 5
So, the correct solution to the equation 3x + 2 = 17 is x = 5.
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Read through the solution below. Then, answer the questions that follow.
1. renaming a fraction (C)
2. de-c (C)
Choose the answer that makes the sentence true. (Blank) real numbers are integers. A. All B. Some C. No
Answer:
Some real numbers are integer
Step-by-step explanation:
Real numbers ;
Natural numbers (counting numbers) = Integer Whole numbers = Integers Integers =Integers Rational numbers (fractions , repeating or terminating decimals) = Fraction and decimal are not integers Irrational numbers. = Not integerThe answer that makes the sentence true is, some real numbers are integers.
What are real numbers and integers?A real number is a number that is both a rational number and an irrational number. Examples of real numbers are 1, 3.14 and 0.
Integers are whole numbers. It is a number without a fraction or decimal component. Integers can either be positive, negative or zero.
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Evaluate this expression for c=6, and a=2. c/a.
Answer:
We know that....
c=6
a=2
so c/a = 6/2 = 3
Hope this helps....
Have a nice day!!!!!
Mark my ans as brainliest ang get 3 extra points
Answer: 3
Explanation: Here we're asked to evaluate [tex]\frac{c}{a}[/tex] if c = 6 and a = 2.
[tex]\frac{c}{a}[/tex] means the same thing as c divided by a and since we know that c = 6
and a = 2, we can substitute 6 in for c and 2 in for a and we have [tex]\frac{6}{2}[/tex] which is 3.
Which of the following functions best describes this graph?
A. y = x2 -5x + 6
B. y = (x - 1)(x - 1)
C. y = x2 - x +5
D. y = (x - 3)(x + 1)
Answer:
B
Step-by-step explanation:
I think B because look at the line going down
HEYO!!!!!! HOW DO I GET YOUR GUY’S ATTENTION TO ANSWER MY QUESTIONS!
I HAVE SOME QUESTIONS:
NUMBER 1: Why do you solve for a specific variable?
NUMBER 2: Why would you want to solve for a specific variable variable?
NUMBER 3: Show an example of solving for a specific variable.
(I posted this same question like 4 times lol)
PLEASE ANSWER!!!!
Answer:
1. variable by itself with a coefficient of 1 on one side of the equation and all the other variables and constants on the other side.
2.Because solving an equation is to find its solutions, which are the values (numbers, functions, sets, etc.) that fulfill the condition stated by the equation, consisting generally of two expressions related by an equals sign. When seeking a solution, one or more variables are designated as unknowns.
Step-by-step explanation:
3x =4xyz - 12y
+12 +12
3x + 12y
----------
4xy
3x + 12y
---------- =z
4xy
Write and test a conjecture about the quotient of a negative number and a positive number. Give at least two examples when testing the conjecture. Someone please help... it will be greatly appreciated.
Answer:A negative number divided by a positive number is always negative
Step-by-step explanation:
The formula F = ma shows the relationship between force, mass, and acceleration. Solve this formula for a.
a = F + m
a = F − m
a = Fm
a = F divided by m
Answer:
a = F/m
Step-by-step explanation:
F = ma divide m by both sides
F/m = a
Answer:
D
Step-by-step explanation:
Jenny needs to sew two pieces of fabric together. One of the pieces is 3 1/12 inches and the other one is 6 5/8. What is the length of the pierce of fabric
Answer:
9 17/24in
Step-by-step explanation:
3 1/12 + 6 5/8 = length of fabric
We can add 3 and 6 since they are whole inches.
3 + 6 = 9
Now we add the fractions
1/12 + 5/8
We need to find a common denominator.
Each number goes into 24 so
1/12*(2/2) = 2/24 and 5/8*(3/3) = 15/24
2/24 + 15/24 = 17/24
So the total length of fabric is 9 17/24in
Andre drew a plan of the courtyard at a scale of 1 to 60 on his drawing one side of the courtyard is 2.75 inches what is the actual measurement of the side of the courtyard express your answer in inches
Answer:
165 inches
Step-by-step explanation:
The scale is 1 to 60, so real measurements are 60 times bigger than drawing measurements.
2.75 inches * 60 = 165 inches
The distance between two communication towers is 12.654 miles. What is this distance rounded to the nearest tenth of a mile?
Answer:
12.7 miles
Step-by-step explanation:
Note the place values:
12.654
1 (tens value)
2 (ones value)
.
6 (tenths value)
5 (hundredths value)
4 (thousandths value)
~
You are rounding to the nearest tenths value. Note that when rounding, you look at the value directly next to the one you are solving for. If the digit is 5 or greater, round up. If it is 4 or less, round down.
In this case, the hundredths value is a 5, so round up.
12.654 miles rounded to the nearest tenths value is 12.7
12.7 miles is your answer.
Herb owanda is a computer operator for data base, inc. He earns $38,600 a year he is single and is paid on a weekly basis how much is withheld from each weekly paycheck for state taxes?
Answer: $14.85
Step-by-step explanation:
given data:
yearly earnings = $38,600
there are 52weeks in a year, so his weekly wages
= $38,600/52
= $742.31
his state tax rate falls under the 2% rate due to his income
= 2/100 * $38,600
= $772/52
= $14.85 is withheld from his weekly wages for the state tax.
a line and a point are ________ coplanar. a. always b. sometimes c. never (The answer is not A)