Answer:2 units to the left, 5 units up
Step-by-step explanation:
I took the quiz.
can some on plz help me with this!!
y=6x-11
-2x-3y=-7
find the solution plz
if you solve using subsitution, the point form would be (2,1) and the equation form = 2, y=1
Answer:
x = -2
y = -23
(x, y) --> ( -2, -23)
Step-by-step explanation:
y = 6x - 11
-2x - 3y = -7
***What you need to do is substitute the "y" with what has been given to us which is "6x - 11"***
-2x - 3(6x - 11) = -7
Now what you need to do, is use the distributive property (multiply what is in the parenthesis "6x - 11" by what is outside of it "3").
-3 × 6x and -3 × -11
-18x and 33
Now we have......
-2x - 18x + 33 = -7
Now we can combine like terms (put the numbers that are the same together - variables with variables, and whole numbers with whole numbers)
-2x - 18x = -20x (2 negatives added together gives u a result of a bigger negative number)
-20x + 33 = -7
Now we need to subtract 33 on both sides
-20x + 33 - 33 = -7 - 33
-20x = -40
Now we need to divide by -20 on both sides to isolate the variable
-20x ÷ -20 = -40 ÷ 20
x = -2
Now that we have what "x" is, we can use that to find what "y" is....
y = 6x - 11
Substitute the "x" with the answer we got "-2".
y = 6(-2) - 11
y = -12 - 11
y = -23
x = -2
y = -23
Now we can check our work
y = 6x - 11
All we need to do is substitute the "x" and "y" with the answer we got above.
y = 6x - 11
-23 = 6(-2) - 11
-23 = -12 - 11
-23 = -23
CORRECT
So now that we checked our work, and saw that it was correct, I can hereby say that x is -2 and y is -23
x = -2
y = -23
(x, y) --> ( -2, -23)
Hope this helped!!!
Can somebody help me. Will Mark brainliest.
Answer:
both are true
Step-by-step explanation:
have a great day
Someone plz help me!
Giving brainliest ❤️
Answer: 4 4.75 4.50 4.50
Step-by-step explanation:
Answer: 3, 3 1/2, 4 1/2, 5
I need help on this pls help meh
Answer:
the missing side T-F is 8. the missing side F-K is 3.
Step-by-step explanation:
hope I helped
Answer:
(SR*ST)+(FK*KL)=66cm²
Step-by-step explanation:
RL=ST+F K
9= 6+x
F K=3
T F=8
Area of this figure= (3*2)+(6*10)
=6+60=66 cm²
Help Ill give brainliest
Answer:
102.6296
Step-by-step explanation:
It's just the formula (pi)(r^2)
Kierston needs to paint a wall of the youth center. She knows that 1 can of paint covers an area of 2.2 square meters. Kierston measures the wall using a meter stick as shown below. How many cans of paint must kierston buy to paint the wall of the youth center?
Answer:
See Explanation
Step-by-step explanation:
Given
[tex]1\ can = 2.2m^2[/tex]
Required
Determine the number of cans for the wall
The dimension of the wall is not given. So, I will use the following assumed values:
[tex]Length=20m[/tex]
[tex]Width = 44m[/tex]
First, calculate the area of the wall
[tex]Area = Length * Width[/tex]
[tex]Area = 20m * 44m[/tex]
[tex]Area = 880m^2[/tex]
If [tex]1\ can = 2.2m^2[/tex]
Then [tex]x = 880m^2[/tex]
Cross Multiply:
[tex]x * 2.2m^2 = 1 * 880m^2[/tex]
[tex]x * 2.2m^2 = 880m^2[/tex]
[tex]x * 2.2 = 880[/tex]
Make x the subject
[tex]x = \frac{880}{2.2}[/tex]
[tex]x = 400[/tex]
400 cans using the assume dimensions.
So, all you need to to is, get the original values and follow the same steps
Flve tickets to a carnlval cost $45. How much would seven
tickets cost?
Answer:
$63
Step-by-step explanation:
In order to solve this problem, we need to find the unit price, which is the price per 1 ticket in this case. To find this, we need to divide $45 by 5 because each ticket is the same amount: $45 / 5 = $9. So each ticket is $9.
Now, we need to find how much 7 tickets would cost. To do this, multiply the $9 / ticket by 7 tickets: $9 * 7 = $63.
This, 7 tickets would cost $63.
Hope this helps! God Bless u!!!
Answer:
63
Step-by-step explanation:
because each ticket is $9 each
Ryan is going to the state fair. it costs $8 to enter and $0.75 for each ride ticket. Which equation describes the relationship between the total cost,c, and the number of ride tickets he purchased, t?
the choices are
t = 0.75c + 8
t = 0.75c - 8c
c = 0.75t + 8
c = 0.75t - 8
Answer:the third one down
Step-by-step explanation:
Answer:
c=0.75t+8
Step-by-step explanation:
the slope is .75 bc that's the cost per ride, and the +8 is the automatic cost of the ticket
What single percentage change is equivalent to a 11% increase followed by a 13% increase?
Answer:
The equivalent percentage change is [tex]25.43[/tex] %
Step-by-step explanation:
Let there be a number 100
It is first increased 11 % , so the new number would be [tex]100 + 11[/tex]% of 100
i.e [tex]100 + 11 = 111[/tex]
Now, this number 111 is further increased by 13 % so the new number is [tex]111 + 13[/tex]% of 111
125.43
So , the total increase or equivalent increase is
[tex]\frac{125.43-100}{100} *100\\= 25.43[/tex]%
What is the measure of RST?
What is the measure of angle VWT?
What’s the measure of angle STR?
will give b if correct! HELPPP I HAVE A TEST TOMORROW:(
Answer:
Step-by-step explanation:
Measure of RST-- 79*
Measure of angle VWT-- 33*
Measure of angle STR-- 68*
PLS HELP ME FAST FREE 16 POINTS Rectangle PQRS is graphed on a coordinate plane with vertices P(–2, 1), Q(–2, 4), R(–4, 4), and S(–4, 1), as shown below.
Rectangle PQRS is reflected over the y–axis and then translated 2 units to the left. What are the coordinates of P'?
O(1, 0)
O(0, 1)
O(4, 1)
O(–4, –1)
Answer:
Pretty sure it's B!
Step-by-step explanation:
Over the Y axis- (2,1)
To the left two times= (0,1)
Hope this helped!
Answer:
(0,1)
Step-by-step explanation:
Since the problem is only asking about P', let's ignore the rest of the rectangle. P's coordinates are to be reflected across the y-axis, putting P' at (2,1). Move P' left by two units and your 'x' is 0, your 'y' is the same. So, (0,1)
Help please I will give you the brainliest
Answer:
Step-by-step explanation:
The answer is 570 because if you multiply 38 times 15 = 570 so it is 570. Thank you for answering to hope this helps you if you need more help contact me!
Answer:
$5.70
Step-by-step explanation:
Since it is 15% to make it a decimal you would move the decimal 2 places to the left to make it 0.15 and then multiply like this 38(.15) which is 5.7. So, shipping and handling is $5.70.
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers.
Complete the proof.
Given: BC/CD = AC/CE
Prove: ∆ACB ⁓ ∆ECD
Step-by-step explanation:
Statements
1.BC/CD=AC/CE
2.Angle BCA is congruent to ECD
3.Triangle ACB is congruent to ECD
Reasons
1.Given
2.Vertical angles are congruent
3.SAS
Write an expression for y more than 2
Answer:
2 + y
Step-by-step explanation:
all you must do is add y to 2
Please hurry!! im timed. ill mark the brainliest
what is the total surface area of the square pyramid below?
Answer:
380cm
Step-by-step explanation:
i really hope thats right!
What type of polygon is pictured here
Answer:
irregular heptagon
Step-by-step explanation:
in a Recipe, 125 ml of milk is used for every half litre of water what is the ratio of milk to water
Answer:
1 : 4
Step-by-step explanation:
half litre = 500 ml
Milk : water = 125 : 500
= 125 ÷ 25 : 500÷25
= 5 : 20
= 1 : 4
A. –30
B .–19
C. –22
D. –10
Answer:
-30
Step-by-step explanation:
substitute the values and get -30
In the figure below, m 2 2 = 76°. Find m Z1, m3, and m 24.
m 21 =
= 0
4
1
m 23 =
3
2.
m 24
Answer:
Chapter 2 Review WS. Period: Date: 1. A transversal intersects two parallel lines. ... 2. Find the measure of angles 1-4 and 6-8, using the following diagram. meisen ... 4. Find the measure of angles 1-7 given that lines m and n are parallel and t is transversal. ... Find the measure of angle 1. m24 = 123, mZ1 = 2x, mZ2 = x +42.
Step-by-step explanation:
1/6 + -2/3 = ?
I’ll give best review
PLS HELP GUYS I WILL DO ANYTHING
Answer:
X=6
Step-by-step explanation:
THE answer IS :X=6
HOPE IT HELPED
what is 8% of 83. Thank you guy's for all of the help.
Answer:
6.64 :)
Step-by-step explanation:
83/x = 100%/8%/
Reciprocal is x/83 = 8/100. Cross multiply we get 6.64 :)!
Write the word sentence as an equation and then solve
-7 increased by a number n is 12
A: -n - 7 = 12n = -19
B: 12+n = -7n = 7/12
C: -7 + n =12n=19
D: None of the Above
Answer:
It may be C or D
I think its C.
Sorry if I'm wrong.
Step-by-step explanation:
Answer:
C
Step-by-step explanation:
let the number be n then increasing - 7 by n is - 7 + n and
- 7 + n = 12 ( add 7 to both sides )
n = 19
Find a simplified expression for the area of the shaded region below
Answer:
Area of the shaded region = (8x + 6)
Step-by-step explanation:
Area of the shaded region = Area of the large rectangle - Area of the smaller rectangle
Area of the large rectangle = Length × width
= (x + 3)(x + 2)
= x(x + 2) + 3(x + 2)
= x² + 2x + 3x + 6
= x² + 5x + 6
Area of the smaller rectangle = x(x - 3)
= (x² - 3x)
Area of the shaded region = (x² + 5x + 6) - (x² - 3x)
= x² + 5x + 6 - x² + 3x
= (8x + 6)
Rafael got 3 boxed candies and 1 bag of chips for $6.99. His sister got 2 bags of chips and 1 boxed candy for $5.98. Find the cost for 1 of each of these items in dollars.
Answer:
Step-by-step explanation:
Let us represent
Boxed candles = x
Bag of chips = y
Rafael got 3 boxed candies and 1 bag of chips for $6.99.
3x + y = 6.99....Equation1
His sister got 2 bags of chips and 1 boxed candy for $5.98.
x + 2y = 5.98......Equation 2
Find the cost for 1 of each of these items in dollars.
PLEASE HELP I WILL GIVE BRAINLIEST!!!!! use inverse operations to find the solution to the inequality below. - 2 - 3x > 10
Answer:
x<-4
Step-by-step explanation:
I hope this helps a little bit
If you help me I'll make as brilliant
Answer:
i think the answer is B
Step-by-step explanation:
SORRY if I'm incorrect
Answer:
its 5/4 or 5:4
Step-by-step explanation:
The length of a rectangle is shown below
A
e
If the area of the rectangle to be drawn is 12 square units, where should points and be located, if they le vertically to
and B, to make this rectangle?
A.C12,-2). D(-1,-2)
B.C12, -1), D(-1,-1)
C.OCT-2,2), DC-2, -1)
D.C-1,2). D-1, -1)
Answer:
A. C(2,-2) , D(-1,-2)
●●●●●●●●●●●●●●●●●
ABC is an isosceles triangle. Z A is the vertex angle, AB = 4x – 14 and AC = x + 10. Find the length of one of the legs. The length of one of the legs is ...
Answer:
18 units
Step-by-step explanation:
A picture of what it would look like is at the bottom.
You know that the legs are equal because it's isosceles, so AB = AC. This means:
[tex]4x - 14 = x + 10\\3x - 14 = 10\\3x = 24\\x = 8[/tex]
using the rules of solving an equation.
The length of one leg is:
[tex]x + 10\\8 + 10\\18[/tex]
A rectangular garden measuring 28 m by 45 m is bordered (and surrounded) by a fence. Inside, a walk that is 4 m wide goes all the way along the fence. Find the area of this walk. Be sure to include the correct unit in your answer.
Answer:
1219 square feet
Step-by-step explanation:
cause