Answer:
10,000
Step-by-step explanation:
Answer:
the answer is D
Step-by-step explanation:
TOPIC: simultaneous linear equations
p + 2q = 3,
p - 2q = 3
Answer:
p=3 q=0
Step-by-step explanation:
p+2q=3
p-2q=3
p+2q=3
p=3-2q---------eqn i
p-2q=3
3-2q-2q=3
3-4q=3
-4q=3-3
q=0÷-4
q=0
putting the value of q in equation i
p=3-2q
=3-2×0
=3
Answer:
p=3
q=0
Step-by-step explanation:
Adding both the equation
p+2q=3
+ p-2q=3
------------
2p=6
p=3
putting value of p in any of the above equation we will get the value of q.
3+2q=3
2q=0
q=0
mark this as brainliest!!!!
If 2x-1 = 13, evaluate the expression below. -x^2-4x
Explain please.
Answer: -77
Step-by-step explanation:
2x - 1 = 13
Add 1 on both sides
2x = 14
x = 7
Substitute x to 7
-(7)^2 -4(7)
Solve
-49 - 28 = -77
Answer:
-77
Step-by-step explanation:
-x^2-4x to [tex]-7^{2}[/tex]- ( 4 × 7)
-7^2 - ( 4 × 7)
-49 - ( 4 × 7)
-49 -28
=
-77
I dont get this question.
Answer:
5 1/2
Step-by-step explanation:
final
help me find p=
325+7=332
Answer:
p = 332
Step-by-step explanation:
are my answers correct if not can you explain why please?
-5k+ + 20 = -2(k-4)
Answer:
k = 4
Step-by-step explanation:
HELP!!! ME ANSWER THIS PLZ.
Answer:
You multiply each term inside the parentheses by -1 in order to subtract each term, since subtraction is the additive inverse.
Step-by-step explanation:
Subtraction is the additive inverse. We multiply each term in parentheses by -1 in order to open the parentheses and start adding the resulting terms.
Use mental math to find a solution for 2 over eight= 3over x+2
The Answer: x= −12/7
a line is an undentified term because it
I need help with number 5, I understand the rest but with a fraction I get completely thrown off :(
Step-by-step explanation:
0, _, _, 2, 8/3, ...
Write each number as a multiple of 1/3.
0/3, _, _, 6/3, 8/3, ...
The common difference is 8/3 − 6/3 = 2/3. So the other two terms are 2/3 and 4/3.
6v²-19v-36
College Prep Math
FIND THE DISTANCE BETWEEN THE GIVEN POINTS: (2, 3) AND (5, 7)
Answer:5
Step-by-step explanation:
rise: 4
run: 3
sqrt(3^2+4^2) = 5
Please Help!! 10 Points!! brainliest answer
Answer:
The answer is d because they are similar
Step-by-step explanation:
ANSWER ASAP PLEASE. TAKE YOUR TIME TO DETERMINE IT. IT CAN HAVE MORE THAN 1 ANSWER.
1.) -7
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
2.) -√81
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
3.) 8.444....
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
4.) 9/10
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
5.) √42
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
Answer:
1.) -7
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
2.) -√81
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
3.) 8.444....
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
4.) 9/10
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
5.) √42
A. Rational
B. Irrational
C. Natural
D. Whole
E. Integer
What is 500 Divided by 4039.905
Answer:
0.12376528
Step-by-step explanation:
Answer:
≈ 0.12
Step-by-step explanation:
500/4039.905
≈ 0.12
To be more exact:
0.1237652...
Can someone tell me the answer 1)1547 2)2750 3)36835 round off each of the following number to a) the nearest ten b) the nearest hundred c) the nearest thousand
1550, 2760, 36840 that s all
the sum of two consecutive even number's is 66. find the numbers.
Answer:
[tex]32\ and\ 34.[/tex]
Step-by-step explanation:
Let x be the smaller number.
The next even number will be (x + 2).
[tex]x+x+2=66[/tex]
[tex]2x+2=66[/tex]
Subtract 2 from both sides:
[tex]2x+2-2=66-2[/tex]
[tex]2x=64[/tex]
Divide both sides by 2:
[tex]\frac{2x}{2}=\frac{64}{2}[/tex]
[tex]x=32[/tex]
The smaller number is 32.
Larger number [tex]=32+2=34[/tex]
What is the value of y?
Answer:
B
Step-by-step explanation:
A triangle is 180 degrees, the top part is 88.
180 - 88 = 92
92/2 = 46.
Answer: 44°
Explanation:-
Method 1:-
We know that the sum of the measurements of two interior angles is equal to the measurement of the exterior angle.
i.e.,
y + y = 88°
→ 2y = 88°
→ y = 88°/2
→ y = 44° (D)
Method 2:-
The adjacent angel of the angle of measurement 88° is 92°.
We know,
Sum of interior angles of a triangle = 180°
According to the Question:-
y + y + 92° = 180°
→ 2y = 180° - 92°
→ 2y = 88°
→ y = 44° (D)
what happens when you raise -2 to a power
Answer: it becomes a positive
Step-by-step explanation:
Does this graph represent a function? What is the domain and range of the graph?
Yes; domain: all real numbers; range: y = 0
Yes; domain: all real numbers; range: y 2 0
No; domain: all whole numbers; range: y SO
Yes; domain: all real numbers; range: y > 0
Answer:
Yes; domain: all real numbers; range: y [tex]\geq[/tex] 0
Step-by-step explanation:
1. Use the vertical line test to see if it is a function.
2. Figure out what the lowest and highest point x can be. In this case x can be any number
3. Figure out what the lowest and highest point of y can be. In this case y is not negative, the lowest it can be is 0. So y [tex]\geq[/tex] 0
*Note: Domain are the x values & Range are the y values
Yes; domain: all real numbers; range: y ≥ 0. Therefore, option B is the correct answer.
From the given graph we need to check whether it is a function.
What is the domain and range?The domain and range are defined for a relation and they are the sets of all the x-coordinates and all the y-coordinates of ordered pairs respectively.
For example, if the relation is, R = {(1, 2), (2, 2), (3, 3), (4, 3)}, then:
Domain = the set of all x-coordinates = {1, 2, 3, 4}
Range = the set of all y-coordinates = {2, 3}
From the graph we can see all the y values are equal and greater than y.
That is, y ≥ 0
Yes; domain: all real numbers; range: y ≥ 0. Therefore, option B is the correct answer.
To learn more about the domain and range of the function visit:
https://brainly.com/question/17440903.
#SPJ5
A number between 1 and 3 is chosen 30 times. Results are shown in the table below. What is the experimental probability of picking a number that is NOT odd? *
10 points
Answer:
I'm trying to find it out to
Step-by-step explanation:
Find the value of x.
A. 13
B. 16
C. 10
D. 17
Answer:
C.10
Step-by-step explanation:
Since the angels are vertical we know hey are congruent so set them equal to each other.First subract 3 from both sides. The equation now is 60=6x. Next divde both sidesz by 6. The equation now is x=10.
I hope this helped and have a great day!
(Please vote this the brainliest)
Answer:
it's C. 10
Step-by-step explanation:
6(10)+3 = 63
6(13)+3 = 81
the answer need to equal the same amount as the top one which is 63 because that's a vertical angle
what is 99/100 written as a decimal
Answer: 0.99
Step-by-step explanation:
Answer:
.99
Step-by-step explanation:
99/100 = .99
Hopefully this helps you
pls mark brainlest
determine the value of the expression. -56*-8+(-3)
will get brainiest and 20 points!!
Answer:
445
Step-by-step explanation:
Multiply first the -56 and -8 (PEMDAS):
-56*-8+(-3)
448 - 3(negative × negative is positive)
=445
-56-8+(-3)
--=+so-56 -8 -3
6718. Solve the equation.
m- 10/3 - 5m-9/7 = 1
The answer is m = -59/42
Step by step explanation is in the image below.
7.83 x 7.83 - 1.17 x 1.17/ 6.66
Write the ratio 7/8 in two different forms
Which expression is equivalent to x6 – 9? This polynomial is an example of a ?
Answer:
difference of squares
Step-by-step explanation:
Answer:
Difference of Squares
Step-by-step explanation:
Name a pair of vertical angles (there may be more than one choice)
<1 and <4
<1 and <2
<2 and <4
<2 and <5
<5 and <4
4225x^4-130x^2-3+36y^2-81y^4
Answer:
=4225x4−81y4−130x2+36y2−3
Step-by-step explanation: