Who is kin to you?
Group of answer choices
a stranger
your cousin
The President
your teacher
Answer:
Your cousin
Step-by-step explanation:
Kin is your family/related family
Which of the following is a solution of the system 2x + y = 9 and 3x + 5y = 19.
2x+y=9
3x+5y=19
I will do this problem in 2 ways. I.)Substitution II.)Elimination
Solution I.) Substitution
We can subtract 2x from both sides in the first equation.
y=9-2x
Now we can substitute the y in the second equation with 9-2x
3x+5(9-2x)=19
-7x+45=19
-7x=-26
x=26/7
y=9-2(26/7)=11/7
Solution II.)Elimination
We can multiply both side of first equation by 5 to get a 5y in both equations.
10x+5y=45
Now because both are positive 5y we just need to do simple subtraction of the 2 equation, each side respectively.
(10x+5y)-(3x+5y)=45-19
7x=26
x=26/7
2*26/7+y=9
y=11/7
Ultimately you get the same answer, both are viable methods, some problems are faster with one method but I recommend mastering both since they are very useful.
Allison drove from Quincy to Park City in 3 hours along the
path shown. Traveling the same speed, it took her 5 hours
to travel from Park City to Rainey.
Quincy
135 miles
Rainey
? miles
Park City
What is the distance from Park City to Rainey?
Answer: 135 x 5 = 655 it took 655 miles park city to Rainey
what is the value of the expression 2c(c+3)^2 if c=2
Which expression is equivalent to (3a2b−3)−1
solve for g
–4g + 10 = –10 + g
Answer: g=4
Step-by-step explanation:
Hi lease help me with this cause I’m trying to catch up on missing assignments and please explain how you got your answer
Answer:
The child at table 2.
Step-by-step explanation:
First table: 3 children, 2 burritos
--> Each child: 2/3=0.666... burritos
Second table: 4 children, 3 burritos
--> Each child: 3/4=0.75 buritos
0.75>0.666...=table 2>table 1
So table 2 is better.
Select the correct answer from each drop-down menu the given equation has been solved In the table
What is the area of 19 centimeters?
Let's break this up:
Radius: 19
Diameter: 38
Circumference: 119.4
So...
The area of a circle with radius 19 is 1134
A = πr2 = π(d
2
)2 A = C2
4π
π = 3.1415
A = area
C = circumference or perimeter
r = radius, d = diameter
SOLUTION STEPS:
Area of a circle in terms of radius:
Area = π·r2 = 3.14·192 = 1134 square cm(*)
Area of a circle in terms of diameter:
Area = π·(d
2
)2 = 3.14·(38
2
)2 = 3.14·(19)2 = 1134 square cm(*)
Area of a circle in terms of circumference:
Area = C2
4π
= 119.42
4π
= 14256.36
(4·3.14)
= 14256.36
12.56
= 1134 square cm(*)
(*) 1134.1149479459 cm, exactly or limited to the precision of this calculator (13 decimal places).
Note: for simplicity, the operations above were rounded to 2 decimal places and π was rounded to 3.14.
Result in other units of area:
A circle of radius = 19 or diameter = 38 or circumference = 119.4 cm has an area of:
1.134 × 10-7 square kilometers (km²)
0.1134 square meters (m²)
1134 square centimeters (cm²)
1.134 × 105 square millimeters (mm²)
4.3784 × 10-8 square miles (mi²)
0.135625 square yards (yd²)
1.22063 square feet (ft²)
175.77 square inches (in²)
6 yards long and 4 yards wide. What is the area in square feet?
Answer:
6 x 4= 24 is the area in square feet
1 + (-2/3) - (-m) where m = 9/2
Answer: 29/6
Step-by-step explanation:
What is the surface area of the solid surface.
Answer:
340 square inches
Step-by-step explanation:
I dknt really know but I think that's the answer
The picture below shows a shaded rectangular region inside a large rectangle.
What is the probability that a point chosen inside the large rectangle is not in the shaded region? (5 points)
A. 18%
B. 36%
C. 64%
Answer:
the answer is d
Step-by-step explanation:
Which binomial is a factor of 2n^(2)-32
please hurry
Answer: 2(n + 4) (n - 4)
Step-by-step explanation:
Since both terms are perfect squares, factor using the difference of squares formula,
a^2 - b^2 = ( a + b ) ( a + b )
Find the value of x
Answer:
x=8.94427
Step-by-step explanation:
19²+x²=21²
361+x²=441
x²=80
x=√80
x=8.94427
A spinner is divided into 6 equal sections numbered 1 through 6. Predict how many times, out of 184 spins, the spinner landed on an even number.
A. 46
B. 31
C. 61
D. 92
The ratio of the weight of an object on Planet A to the weight of the same object on Planet B is 100 to 3. If an elephant weighs 5000 pounds on Planet A, find the elephant's weight on Planet B.
Answer:
one way to solve this question is to realize that every 100 pounds on planet A equals only 3 pounds on planet B.
So, 5000 pounds divided by 100 = 50. Then that number times 3 will give the weigh on planet B which is 150 pounds.
Algebraically, 100/3 = 5000/x; when we cross multiply, we get 15000/3 = x; x = 150
10/14 a/10.5
solve for A with explanation
Answer:
[tex]a = 7.5[/tex]
Step-by-step explanation:
Given
[tex]\frac{10}{14} = \frac{a}{10.5}[/tex]
Required
The value of a
Cross multiply
[tex]a * 14 =10 * 10.5[/tex]
Make a the subject
[tex]a = \frac{10 * 10.5}{14}[/tex]
[tex]a = \frac{105}{14}[/tex]
[tex]a = 7.5[/tex]
Help me help me help me pls pls pls
Answer:
dont know but sorry I want points
I think it’s B but I am not sure dude sorry
Somebody please help me!
Answer:
second option, IQR = 13-6 = 7 and Range = 17-6 = 11
Step-by-step explanation:
What is the chance of drawing a card with a heart on a standard deck if I can draw 2 cards?
Answer:
The chances of drawing a heart are therefore 1352 (which reduces to 14 . If we draw another card without replacing the first card, what are the chances of drawing a second heart? There are now 12 hearts in the deck out of 51 cards total and so the odds are 1251 (which reduces to 417 ).
Step-by-step explanation:
So we know that in a 52 card deck, there are 13 hearts, so our probability of drawing a heart on the first try is 13/52.
Ray found the perimeter of the window to be 12 feet.if the length of the window 4 feet long,what is the width?
-11x - 4 > -15
whats the answer with the solving steps im really stuck
(inequality)
Answer: x < 1
Step-by-step explanation:
Step 1: Add 4 to both sides.
-11x - 4 + 4 > -15 + 4
-11x > - 11
Step 2: Divide both sides by -11.
-11x/11 > -11/-11
x < 1
please help me on this
Answer:
Check pdf
Step-by-step explanation:
Answer correctly pls
3 ⅕ -⅔ divided by 2 ⅘
PLZ ANSWER ASLMOST DUE!!!!!!!!!!!!!!!!!!!!
Answer:
p = 5
hope it helps
solve for n
4 + 3n = –6 + 4n
Answer: 10
Step-by-step explanation:
Answer:
n=10
Step-by-step explanation:
4+3n=−6+4n
Step 1: Simplify both sides of the equation.
3n+4=4n−6
Step 2: Subtract 4n from both sides.
3n+4−4n=4n−6−4n
−n+4=−6
Step 3: Subtract 4 from both sides.
−n+4−4=−6−4
−n=−10
Step 4: Divide both sides by -1.
n=10
Kenya bought 4 boxes of
pencils for $3.99 each. She
also bought 2 boxes of
markers for $4.99 each. If
she paid the cashier with a
$50 bill, how much change
will Kenya get back?
Answer:
she will be recivining $24.06
Step-by-step explanation:
4x3.99=15.96
2x4.99=9.98
15.96+9.98=25.94
50-25.94=24.06
Of course with out taxes
Evaluate 28/a
+ 6 when a = 7.
28/a + 6 =
Help plsss