Answer:
(4,-1)
Step-by-step explanation:
x is 4 y is -1
Answer:
(2,1)
Step-by-step explanation:
Let's solve your system by elimination.
6x−7y = 5;−4x+7y=−1
6x−7y=5
−4x+7y=−1
Add these equations to eliminate y:
2x = 4
Then solve2x = 4for x:
2x = 4
(Divide both sides by 2)
x = 2
Now let's plug x in to solve for y.
6x - 7y = 5
6(2) - 7y = 5
12 - 7y = 5
subtract 12 on both sides.
-7y = -7
divide both sides by -1
y = 1
I think the answer is A. <7 and <15. Am I right?
Answer:
yes u are right on the answer
Answer:
yes
Step-by-step explanation:
corresponding angles have the same measurement
help!! i’m super confused on these math question explain !!
which table is proportional?
A company uses paper cups shaped like cones for its water cooler. Each cup has a height of 12 cm, and the base has a
radius of 3.5 cm. How much water is needed to fill 50 cups?
Use 3.14 for pi and do not round your answer.
Answer: 7693cm
Step-by-step explanation:
The volume of a cone is given as:
= 1/3πr²h
where π = 3.14
radius = 3.5cm
height = 12
Volume = 1/3πr²h
= 1/3 × 3.14 × 3.5² × 12
= 153.86cm³
Therefore, the amount of water that is needed to fill 50 cups will be:
= 153.86 × 50
= 7693cm
Stanley's milkshake recipe calls for 5/6 of a scoop of ice cream and Charlie's recipe calls for 1/3 of a scoop. How many more scoops of ice cream are used in Stanley's recipe than in Charlie's recipe?
Write your answer as a fraction or as a whole or mixed number.
scoops
Answer:
3/6 or 1/2 scoop
Step-by-step explanation:
Answer:
1 1/2 more
Step-by-step explanation:
If you convert 5/6 to a 3rd it would be 2.5/3
2.5 - 1= 1.5.
1.5 as a fraction is 1 1/2.
Hope this helps!:)
-Amelia
Comparing Positions on a Grid
15. Use the points (21, 38), (38, 25),
(25, 38), and (38, 25).
a) Which point is farthest left?
b) Which point is farthest right?
c) Which point is highest up?
d) Which point is lowest down?
Answer: C
Step-by-step explanation: I help ;) please give me brainliest
Please help me with finding the length of AC. I’ll make this 20 points since it’s kinda long. Please don’t guess my grades depends on it
Since the triangle is a right angled, to find one side we should use the pythagoras theorem.
The longed side of the triangle is called the hypotenuse.
In equation form: x² + y² = z²
Therefore: 12² + x² = 13²
114+x²= 169
x²= 169-114
x²= 55
x = 7.41
Therefore the length of AC = 7.41
Name a pair of Vertical Angles.
Vertical angles are a pair of non-adjacent angles formed when two lines intersect. you only told me to name a pair but i dont know what u mean you didn't give a diagram.
Can someone please help me I'm stuck on this question im in desperate need of help
Answer:
A
Step-by-step explanation:
Point L's coordinates' difference is 7.
Point C's is 1.
Point H's is 2
And Point A's is 1
Hope that helps!
Answer:
A) Point L
Step-by-step explanation:
Point L (8,1)
8 for the x-axis and 1 for the y-axis
So the difference =(8-1-=7
While point A=(9-10)=-1
Point C=(2-3)=-1
Point H=(4-6)=-2
HELP PLEASE I NEED HELP WITH THISSSSSSSSSS
Can someone help me do 13, 14 and 15 thank u
Answer:
Step-by-step explanation:
Solve using the substitution method. What is the y coordinate of the solution?
y = 3x - 6
15 x + 3y= 30
Question 1 options:
y = 2
y = -2
y= 3x -6
y = 0
Find the product.
0.46 x 0.23
A. 0.0230
B. 0.1058
C. 0.01058
D. 0.958
Answer: it is b
Step-by-step explanation:
NEED ASAP!!
Name all the radii shown on this circle. Select all that apply.
All the radii are-
SO
RO
AO
BO
Answer:
O to S
O to R
O to B
O to A
Step-by-step explanation:
Radius is any line that connects the center of the circle to a point on the circle.
A cable company had 132 subscribers. The ratio of regular subscribers to premium subscribers was 3:8. How many regular subscribers did they have?
Answer: 49.5 ~50
Step-by-step explanation: 132/8=16.5 16.5(3)=49.5
Answer:
49.5
Step-by-step explanation:
Ms. Aluma is 165 cm tall. She wants to find her height in meters. Divide her height in centimeters by 100 to find her height in meters.
1.65 meters...........
Unit conversion is a way of converting some common units into another without changing their real value. Ms. Aluma is using the correct option.
What is Unit conversion?Unit conversion is a way of converting some common units into another without changing their real value. for, example, 1 centimetre is equal to 10 mm, though the real measurement is still the same the units and numerical values have been changed.
Given that Ms Aluma is 165 cm tall and She wants to find her height in meters. Therefore, if we divide her height in centimeters by 100 to find her height in meters.
Since 1 meter is equal to 100 cm, therefore, the method used by Ms. Aluma is correct. Therefore, the height of Unit conversion is,
Height of Ms. Aluma = 165 cm
= 165/100 meters
= 1.65 meters
Hence, Ms. Aluma is using the correct option.
Learn more about Units conversion here:
https://brainly.com/question/4736731
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If the sales tax rate is 7.5%, then how much sales tax would you pay for a $25 pair of pants?
Answer:
$26.88
Step-by-step explanation:
25(1.075) ≈ 26.88
Answer:
You'd pay $26.88
Step-by-step explanation:
So, you do 7.5%(25).
Then, you have 1.875, which rounds to 1.88
Next, you add 1.88 to 25.
Finally, you got your answer, $26.88
PLEASE HELP WHAT IS THE ANSWER SHOW WORK PLEASE !!!
Answer:
d = 6.1m
n = 7km
Step-by-step explanation:
To find the variables, use tan
⇒ tan = [tex]\frac{opposite}{adjacent}[/tex]
finding d:
⇒tan 63 = [tex]\frac{d}{3.1}[/tex]
tan of 63 is 1.963
⇒ 1.963 = [tex]\frac{d}{3.1}[/tex]
multiply 3.1 on both sides
⇒ 1.963 x 3.1 = [tex]\frac{d}{3.1}[/tex] x 3.1
⇒ 6.0853 = d
round to the nearest tenth:
⇒ 6.0853 = 6.1
finding n:
⇒ tan 45 = [tex]\frac{7}{n}[/tex]
tan of 45 is 1
⇒ 1 = [tex]\frac{7}{n}[/tex]
multiply 7 on both sides:
⇒ 1 x 7 = [tex]\frac{7}{n}[/tex] x 7
7 = n
Answer:
D = 1.4, N =
Step-by-step explanation:
To get D you need to find the cosine of 63 degrees
Cosine(63) = D / 3.1
Multiply by 3.1 to isolate D :
3.1Cosine(63) = D
Put it into a calculator and you'll get 1.4.
Also, it's a 45-45-90 triangle so the 2 legs will be equal to each other.
Proof: To get N put you have to do the tangent of 45 degrees
Tan(45) = 7 / N
Now you can't to do this you have to multiply the both sides by N
N(tan(45)) = 7
Then divide both sides by (tan(45))
N = 7 / (tan(45)
Put it into the calculator and you'll get
Formula of perimeter square is
a) L×B
b) 2×(L+B)
c) 4×side
Answer:
B
Step-by-step explanation:
A can vegetables has radius 1.8 inches in height 5.7 inches find the volume of the can use 3.14 for Pi
Answer:
about 58
Step-by-step explanation:
Need help checking my answers thanks!!
(a) Write 9.1% as a decimal,
(b) Write 0.216 as a percentage
Answer:
a) 0.091
b) 21.6%
Step-by-step explanation:
a) divide by 100
b) multiply by 100
Find the value of x.
Answer:
74
x-48+35+299=360
x+286=360
x=360-286
x=74°
Answer:
x= 74
Step-by-step explanation:
360-299= 61
61-35= 26
_-48=26 or 48+26=_
48+26= 74
Write a rule for the function.
24.
Input, x
Output, v
0
6
1
7
8
25.
1
Input, x
Output, y
0.1
10
0.3
30
20
Answer:
:--------------------------------)
4
3.
A factory can produce 720 wagons in an 8-hour
day. What is the unit rate per hour?
sle
B.
Answer:
9
Step-by-step explanation:
Answer:
90
Step-by-step explanation:
i think its 90 because if 720 could be produced in 8 hours then 90 are being produced each hour
solve for x for the triangle
Step-by-step explanation:
90° + 2x-2 + x+5 = 180° [Angle sum property of triangle]
=> 90 + 2x + x - 2 + 5 = 180°
=> 3x + 93 = 180
=> 3x = 180 - 93
=> 3x = 87
[tex] = > x = \frac{87}{3} [/tex]
=> x = 29 (Ans)
Choose Yes or No to tell whether the symbol will be reversed when the variable is isolated in each inequality?
Answer:
I am sorry but i need more information to anwser this question. I need to be able to see the symbol in order to help you. Have a great day! I hope you got them right!
Answer:
no :)
Step-by-step explanation:
PLS PLS HELP: GRADE 7 MATH!!!!!
Answer:
B and D
Step-by-step explanation:
If 20 yards of carpet weighs 30 pounds, how much do 34 yards weigh in pounds?
PEOPLE!!!!! I NEED HELP! I HAVE AN EXAM COMING IN 2 DAYS!! PLEASE HELP!
Answer:
20/30=x/34
2/3=x/34
3x=2×34
3x=68
x=68/3
x=22.67pounds...
34 yards of carpet weighs 51 pounds.
What is the unitary method?The unitary method is a technique for solving a problem by first finding the value of a single unit, and then finding the necessary value by multiplying the single unit value.
Given that, 20 yards of carpet weighs 30 pounds.
Here, 1 yard of carpet weighs = 30/20
= 1.5 pounds
34 yards of carpet weighs
= 34×1.5
= 51 pounds
Therefore, 34 yards of carpet weighs 51 pounds.
To learn more about the unitary method visit:
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I need help thank you
Answer:
C i think
Step-by-step explanation:
pls mark brainlyest
Answer:
B. HL
Step-by-step explanation: