Answer:
a
Step-by-step explanation:
3(1) + 1 = 4
3+1=4
4=4
-3(1) + 1 = -2
-3 +1 = -2
-2 = -2
please help it due in some time
Answer:
i think that it would be A.
Step-by-step explanation:
i neeeeddd this please help me
Answer:-3,3
Step-by-step explanation:
it should be the 4th one
hopefully this can help
3.1= -5.9+x, x=?
what does this answer to
Answer:
6-2=3
Step-by-step explanation:
5234.9
Answer:
x = 9
Step-by-step explanation:
3.1= -5.9+x
x - 5.9 = 3.1
x - 5.9 + 5.9 = 3.1 + 5.9
x = 9
A new television is marked down $75. If this is a 15% decrease what is the sale price
I NEED SOME HELP PLSS
Answer:
the y-intercept is 48; as for the other two questions I need to see your options before I can tell you the answer
Step-by-step explanation:
Please help me I will give brainliest
Answer:
x<-3
Step-by-step explanation:
First we multiply by 4. We will get: -16x-12>36
Then we add 12 to both sides. We'll get -16x>48
Then we divide by -16. 48 divided by -16 is -3.
x<-3.
Answer:
x<-3
Step-by-step explanation:
Hope this helps :)
4(-4x-3)>36
Divide
-4x-3>36/4
Simplify
-4x-3>9
add 3 to each side
-4x>9+3
Simplify
-4x>12
Divide
x<-12/4
Simplify
x<-3
What is the area of this triangle?
A=bh2
a-54 cm²
b-90 cm²
c-108 m²
d-216 m²
Answer:
a
Step-by-step explanation:
The area (A) of a triangle is calculated as
A = [tex]\frac{1}{2}[/tex] bh ( b is the base and h the perpendicular height )
Here b = 9 and h = 12 , then
A = [tex]\frac{1}{2}[/tex] × 9 × 12 = [tex]\frac{1}{2}[/tex] × 108 = 54 cm²
HELP PLEASE, I CANT FAIL THIS.
Answer:
1. complementary angles
2. vertical angles
i am not sure about question 3. 4. 5
3.
4.
5- (not sure)
6. c
Step-by-step explanation:
what's the difference between two step equations and one step equations
When solving two step equations you must solve one part of the equation so that you can solve the second part.
In one step equations you can just solve the equation as is.
Answer:
A one step equation needs one step, and a two step equation needs two steps.
Step-by-step explanation:
5 quarts for every 2 pounds. How many quarts per pound?
Answer:
2.5 righttttt?????I veeeerrrry sure it is
Order these numbers from least to greatest.
6.007, 6.5062, 6.07, 6.5
6.007,6.07,6.5,6.5062
Hope it is useful
Answer:
6.007, 6.5, 6.5062, 6.07
Step-by-step explanation:
Hope this helps :)) plz mark brainliest :))
guys i really need helpppp plssss
Tyler ate lunch at a restaurant. The bill came to $15. If he left a 15% tip, how much was the tip?
Find the volume of a cylinder that has a diameter of 8 m and a height of 2.5
m. Use 3.14 for pi.
Answer:
V = 125.6
PLZ MARK AS BRAINLIEST
Step-by-step explanation:
V = πr²h
V = 3.14(8/2)²(2.5)
V = 3.14(4)²(2.5)
V = 3.14(16)(2.5)
V = (50.24)(2.5)
V = 125.6
Answer:
125.6
Step-by-step explanation:
πr^2 h = π·4^2 * 2.5≈ 125.66371
Fill in the table of values for the equation y=x+2
Answer:
(-5,-3) (0, 2) (3,5)
Step-by-step explanation:
Just plug the x values into the equation.
-5+2=-3
0+2=2
3+2=5
A~B, what is the scale factor from B to A?
A. 1/2
B. 2/5
C. 2
D. 5/2
Answer:
I cant help you completely but it has to be C or D because it is bigger and not smaller
Step-by-step explanation:
Annette has 1/4 yard of fabric. She cuts it into 3 equal pieces. Each piece of fabric is ______ yard.
Answer:
0.083
Step-by-step explanation:
I think
Pleaseeee helpppp answer correctly !!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!
Answer:
z=44
Step-by-step explanation:
One way to go about this with the given angles is to use the alternate interior angles theorem to find the full measure of ∠C and ∠A. Then, use the same theorem to set ∠BDA as 52°. Subtract all the angle measures from 360 (because the sum of the interior angles of a quadrilateral is = 360 degrees). Then divide the result by 2.
360-84-84-52-52=88
=88/2
=44
So z=44°
What is the geometric mean of 9 ad 100
Helpeoepeoeoeo show work
IMPORTANT THIGNS TO REMEMBER:
Has 20 lb. dog food!Gives dog 1 3/5 everyday!Find how much eaten after 2 days!Find how much is left!ANSWER:
Dog has eaten 3 1/5 after 2 days!
There is 16 4/5 left in bag!
EXPLANATION:
Since she gives 1 3/5 to her dog everyday and their asking for 2 days you would multiply 1 3/5 × 2 OR add 1 3/5 + 1 3/5
Which would give you 3 1/5
So, the dog has eaten 3 1/5 lb. of dog food in 2 days.
However then, you would subtract 20 lb. - 3 1/5 lb. because there is 20 lb. dog food in all and the dog has eaten 3 1/5 of it. This would give you 16 4/5 lb.
Meaning there is 16 4/5 lb. left in the bag of dog food!
Choose all of the expressions that are equivalent to 1/4 + 7/8. A. 2/8+7/8 B. 4/16+15/16 C. 8/24+21/24 D. 7/32+28/32 E. 10/40+35/40
Answer:
A & E are correct. I have the same question as you.
Step-by-step explanation:
Just trust me its a and e
khanya builders are paid R480 for 8 hours of work,whiles rex builders are paid R660 for 12 hours of work.which company is paid the higher rate
Answer:
khanya pays higher
Step-by-step explanation:
You have to find the $/hr ratios:
khanya's is 480/8->$60/hr
rex's is 660/12->%55/hr
Khanya pays the higher rate
Choose the formula for the volume of a rectangular box, V = lwh written in terms of w.
A. w=V/ lh
B. w=hl/V
C. w=V/lh
D. w=lV/h
Part B
Find the width w of a box with volume V = 120 cm3, l = 3 cm and h = 5 cm.
Answer:
A w=V/ lh
b) 8cm
Step-by-step explanation:
w=V/ lh
w= 120/(3×5)
w= 120/15 = 8cm
Is y=x+2 a linear function
Answer: Yes Y=x+2 is a linear function.
The price of a DVD player changed from $400 to $255. What was the percent of decrease?
Answer:
36.25%
Step-by-step explanation:
400 - 255 = 145
145/400 = 0.3625
0.3625 = 36.25%
Answer:
36.25%
Step-by-step explanation:
(400-255)/400=145/400=0.3625=36.25%
Solve the system of linear equations below: y= 4x-9 y= x-3
[tex] \begin{cases} y = 4x - 9 \\ y = x - 3 \end{cases}[/tex]
We can combine both equations
[tex]4x - 9 = x - 3[/tex]
Solve the equation.
[tex]4x - x = 9 - 3 \\ 3x = 6 \\ x = \frac{6}{3} \longrightarrow \frac{2}{1} \\ x = 2[/tex]
Then we substitute the value of x in any given equations which I will be substituting in the second equation
[tex]y = x - 3 \\ y = 2 - 3 \\ y = - 1[/tex]
Therefore, from x = 2 and y = -1, the solution is (2,-1)
Answer Check
Substitute the value of x and y in both equations.
First Equatio
[tex]y = 4x - 9 \\ - 1 = 4(2) - 9 \\ - 1 = 8 - 9 \\ - 1 = - 1[/tex]
Second Equation
[tex]y = x - 3 \\ - 1 = 2 - 3 \\ - 1 = - 1[/tex]
Both equations are true for (2,-1).
Answer[tex] \begin{cases} x = 2 \\ y = - 1 \end{cases} \\ \sf \underline{coordinate} \\ (2,-1)[/tex]
Answer:
(2, - 1 )
Step-by-step explanation:
Given the 2 equations
y = 4x - 9 → (1)
y = x - 3 → (2)
Substitute y = 4x - 9 into (2)
4x - 9 = x - 3 ( subtract x from both sides )
3x - 9 = - 3 ( add 9 to both sides )
3x = 6 ( divide both sides by 3 )
x = 2
Substitute x = 2 into either of the 2 equations for corresponding value of y
Substituting into (2)
y = 2 - 3 = - 1
solution is (2, - 1 )
finding missing angles of triangles show your work
Answer:
angle = 50
x = 6
Step-by-step explanation:
solution for angle:
180-(70+60) = 50
solution for x:
8x+2=50 (subtract 2 from both sides)
8x=48 (divide both sides by 8)
x=6
HELP MEEE ITS DO IN 2 HOURS!!!
An online company sells watches with different prices. The ordering system uses
the equation c=p+7.50 to determine the total cost, c, including shipping for a
watch with a price of p dollars.
Identify the independent variable and the dependent variable.
Answer:
p - independent
c - dependent
Step-by-step explanation:
Answer
C is the dependent variable and P is the independent variable .
Step-by-step explanation:
56% of what number is $21.84?
Answer:
12.2304
Step-by-step explanation:
What is 56 percent (calculated percentage %) of number 21.84? Answer: 12.2304.
Heeeerllllllppppppppp
Answer:
x=11
Step-by-step explanation:
Answer:
x=11
Step-by-step explanation:
Triangles always add up to 180 degrees