What is the value of x in the solution to this system of equations?
3x - 5y = 22
y=-5x +32
Answers
Step-by-step explanation:
➱ What is an equation?
Equation is a mathematical account that involves letters that are called unknowns the most used are X and Y. And it has many degrees we will see below the second degree.
➱ How to do a normal equation resolution:
➤ To solve equations we must separate the numbers with unknowns that are in the equation for the left side of the equals.
➤ And we must pass the numbers without unknowns to the right side of the equals.
➤ When the numbers are on the wrong side of the equals, we change the sign every time we change sides.
Rules:
➢ Numbers with unknowns = left side of the equals.
➢ Numbers without unknowns = right side of the equals.
➢ Changing sides = change the signal too.
========================
Answer:
y= -5+32
3x-5(-5+32) =22
3x-25+160=22
3x= 22+25-160
3x= 47-160
3x= -113
x= [tex]\frac{-113}{3}[/tex]
X= -37,6666666667
#MatematicaEinsteinBrainly
Good Studies !!
Related Questions
Amy saves $4 each week.After6weeks she spends all of the money she saved on 3 items each item cost the same amount.How much dose each item cost
Answers
Answer:
8
Step-by-step explanation: 4 Dollars a Week x 6 Weeks
24 On 3 Items
They cost the same.
24/3
8
Answer: $8
Step-by-step explanation:
4x6=24
24/3=8
help ASAP! its the last question and I'll mark brainliest
Answers
Answer:
The range is the same for both sets of data
Step-by-step explanation:
The two box and whisker plots share neither a median, upper quartile, or a lower quartile, but they do both have a range of 40-55.
IF ANYBODY IS GOOD WITH CIRCLES HELP! HELP I NEED HELP WITH CIRCUMFERENCE!! What is the radius of a circle with circumference of 50 cm? Round your answer to the nearest whole number. Use π = 3.14.
A. 4 cm
B. 3 cm
C. 8 cm
D. 7 cm
Answers
Answer:
7.96 cm or rounded, it is C. 8
Step-by-step explanation:
Answer:
The accurate number is 7.961 but round that up to 8
5 x 5 for easy points
Answers
Answer:
25
Step-by-step explanation:
[tex]\huge\textbf{Answer :-}[/tex]
[tex]5 \times 5 \\ = {5}^{2} \\ = 25[/tex]
꧁❣ ʀᴀɪɴʙᴏᴡˢᵃˡᵗ2²2² ࿐
How many cars would be needed to fit $$ passengers?
Answers
15.How much interest do you earn when you deposit $500 at 5% for 5 years?
16.How much does the bank you at the end of those five years in question #15?
Answers
Answer:
15. $263
Step-by-step explanation:
What mistake was made and what could i do to avoid making the mistake again?
MARKING BRAINLIST
Answers
Answer:
You flipped the triangle over the y axis instead of the x axis
Step-by-step explanation:
instead of changing the flipping the sign of the x coordinate ((-5,5) to (5,5)), you would want to flip the y value, ((-5, 5) to (-5, -5)).
I don't get it please help me and please clarify your explanations , thank you sm
Answers
Answer:
a1=12
a6=12
a5=20
a3=20
a4=15
a2=15
as=94
Step-by-step explanation:
it is asking for each of the areas
I'm assuming As stands for areas summed
Answer:
a1=a6=lb=3×4=12
a5=a3=lb=5×3=15
a4=a2=lb=5×4=20
As=12×2+15×2+20×2=a1+a2+a3+a4+a5+a6=24+30+40= 94
This season, the probability that the Yankees will win a game is 0.61 and the probability that the Yankees will score 5 or more runs in a game is 0.48. The probability that the Yankees lose and score fewer than 5 runs is 0.3. What is the probability that the Yankees would score 5 or more runs when they lose the game? Round your answer to the nearest thousandth.
Answers
Answer:
40.4
Step-by-step explanation:
I need help with this rq
Answers
Answer:
228.4
Step-by-step explanation:
9.2 + 9.2 + 60 + 75 +75 which is 228.4. Remember to divide the triangles by two after you do base times height.
Answer and Step-by-step explanation:
To find the surface area, we find the area of all the shapes in the prism, then add them together.
Triangles:
(4 × 4.6) ÷ 2 = 18.4 ÷ 2 = 9.2
(4 × 4.6) ÷ 2 = 18.4 ÷ 2 = 9.2
Rectangle 1:
4 × 15 = 60
Rectangle 2 and 3:
5 × 15 = 75
5 × 15 = 75
9.2 + 9.2 + 60 + 75 + 75 = 228.4
228.4 is the total surface area.
#teamtrees #PAW (Plant And Water)
Find the value of x in the triangle shown below 16 12
please put a valid explanation for the answer
Answers
Answer:
x=10
Step-by-step explanation:
Pythagorean Thereom: a^2+b^2 = c^2 when the triangle is right which it is since the 90 degree angle is marked.
a=8 and b=6
8^2+6^2= 64+36 = 100
Take the square root of 100 and get 10.
Two vertices of a right triangle have coordinates (3, 7) and (3, 10). The segment that connects these points is a leg of the triangle. Which set of coordinates for the third vertex would create a right triangle? (4, 4) (8, 7) (4,8) O (78)
Answers
Answer:
(8,7)
Step-by-step explanation:
Find the horizontal perpendicular to the vertical
Answer:
(8,7) Is what I got from k 12 if that's where you got the question
Hope this helps! Have a blessed day!Find the missing angle.
Answers
Answer:
65
Step-by-step explanation:
75+100+110++65=360
For each triangle, check all that apply.
Triangle A
Triangle B
Triangle C
13
14
les
7
12
14
14
14
ard
Scalene
Isosceles
Equilateral
Scalene
Isosceles
Equilateral
Scalene
Isosceles
Equilateral
Answers
2 is scalene
3 is an equilateral
Answer:
A Scalene
B Isosceles
C Equilateral
Explanation: Interior angles are all different To see why this is so, imagine two angles are the same. The triangle would then be an Isosceles triangle, which has two sides the same length. Similarly, if all three angles are the same, it would be an equilateral triangle and all three sides would be the same length.
What is the height?
Answers
Assuming that 6.8 means the area of the triangle, the height would be 1.94.
If this is incorrect, please, don't refrain to tell me. Thank you.
Pls help no links 1. 5/8_____7/8 2. 5/8_____2/8 3. 3/4_____5/6 4. 4/6_____4/8 5. 2/6_____2/4
6. 2/3_____1/3 7. 2/3_____2/4 8. 1/4_____2/4 9. 3/6_____3/8 10. 2/4_____3/4
P.S pls don't give me any links
Answers
Answer:
(7/8 - 4/5)^2 = 9/
1600
= 0.005625
Step-by-step explanation:
Subtract: 7/
8
- 4/
5
= 7 · 5/
8 · 5
- 4 · 8/
5 · 8
= 35/
40
- 32/
40
= 35 - 32/
40
= 3/
40
For adding, subtracting, and comparing fractions, it is suitable to adjust both fractions to a common (equal, identical) denominator. The common denominator you can calculate as the least common multiple of the both denominators - LCM(8, 5) = 40. In practice, it is enough to find the common denominator (not necessarily the lowest) by multiplying the denominators: 8 × 5 = 40. In the next intermediate step the fraction result cannot be further simplified by canceling.
In words - seven eighths minus four fifths = three fortieths
Help plssss??????????
Answers
Answer:
x = 93
Step-by-step explanation:
The measure of a straight line is 180°. So,
x + 87 = 180
Subtract 87 from both sides.
x = 93
I hope this helps! Feel free to ask any questions!
Answer:
Step-by-step explanation:
87° + x° = 180°
x° = 180° - 87°
x° = 93°
how many vertices does the following shape have
Answers
Can someone please help me with 1,2 please
Answers
Answer:
1) This HAS a right angle
2) This is an obtuse triangle
Step-by-step explanation:
1)
4² + 3² = 5²
16 + 9 = 25
25 = 25 ✅
2)
5² + 6² = 8²
25 + 36 = 64
61 ≠ 64 ❌
Since c is bigger, this is an obtuse triangle
considere os pontos A,B,C,D e O e a origem . agora responda , de um número negativo ? justifique .e um correto afirmar que B e maior que o A ? justifique .qual das letras representa o maior valor numérico ? justifique
Answers
Answer:
where are you from
Step-by-step explanation:
up opvffkhdddkhggdd
find the unit price if a dozen apples cost $4.80
Answers
Answer:
0.40 cens
Step-by-step explanation:
help me please i need your help
Answers
Help thanks if you helped
Answers
Answer:
-1.14
Step-by-step explanation:
m-9.84 = -10.98
-1.14
you know this because
-1.14+-9.84= -1.14-9.84=-10.98
3. A landscaper needs 3 bags of fertilizer to cover 40 square yards of grass. How many
bags of fertilizer will he need to cover 200 square yards of grass?
A 8 bags
B 15 bags. D 60 bags
Answers
Answer:
https://youtu.be/oizzmAg3hRg
Bridget earns $5 per hour baby-sitting. If she baby-sits from
5:00 P.M. to 8:30 P.M., how much will she earn?
Answers
Answer:
17.5 is the answer fjdjidbdbd
every hour she earns $5
6pm - 5
7pm - 10
8pm - 15
30 mins - 2.50 because half of 5 = 2.50
add them
$17.50
Work out the value of x. The diagram is not drawn to scale.
Answers
Answer:
-3
Step-by-step explanation:
6x+26+6x+36+5x+10+3x-10+4x+10=0
=24x=-72
=-3
I GIVE BRAINIEST!
Someone please help me with question one through four
Answers
1.) Reduction
As you can see Triangle A was reduced in size as a result of Triangle B
2.) Enlargement
Square A is much smaller than square B, making this an enlargement
3.) Enlargement
The quadrilateral shown here gets larger with quadrilateral B
4.) Reduction
This object gets vividly smaller as shown on the graph, making it a reduction
ITS DUE TODAY PLS HELP
Answers
Answer:
D
Step-by-step explanation:
30 + 120 + 30 = 180
that's all
Answer: D
Step-by-step explanation:
D because if you add all the angle measurements it will be equal to 180° ....unlike all the other options which add up to a number other than 180°.
WILL GIVE BRAINLIEST Which expression is equivalent to x + 11?
A. 11x
B. 11 + x
C. 11 - x
D. - x + 11
Answers
Answer:
11+x because the equation is reversabel.
Step-by-step explanation:
what does 1/7 times 1/7=?
Answers
Answer:
1/49
hope it hepled:))))))))))
[tex]\frac{1}{7} *\frac{1}{7} =\frac{1*1}{7*7} =\frac{1}{49}[/tex]