Answer:
Z=0.8
Step-by-step explanation:
Step-by-step explanation:
Combine the opposite terms
2z+2+4z=7
Add
2z and 4z
6z+2=7
Move all terms not containing z to the right side of the equation.
Subtract 2 from both sides of the equation.
6z=7−2
6z=5
Divide each term:
6z/6 = 5/6
Decimal Form:
z=0.8
You want to spend at most $12 on a carriage ride. The driver tells you there is an initial charge of $5 plus $0.50 per mile. Pick the inequality which best matches the situation.
Answer:
Step-by-step explanation:
If this means make an equation, (i don't remember from 8th grade)
12> 5 + .50m
Which number is the largest?
1.2 × 104, 4.5 × 10−3, 3.8 × 103, 7.5 × 103
Answer:
1.2 x 10^4 = 12,000
4.5 x 10^-3 = 4.5 x 1/(10^3) = 4.5/1000 = 0.0045
3.8 x 10^3 = 3,000
7.5 x 10^3 = 7,000
largest is 1.2 x 10^4
Step-by-step explanation:
gotchu fam
7. Write 0.7 as a fraction/ the 7 is repeating decimal btw
Answer:
7/10
Step-by-step explanation:
Diagonals of a parallelogram ABCD intersect at O. If∠BOC = 90º and ∠BDC = 50º, then ∠OAB is (A) 90º (B) 50º (C) 40º (D) 10º
Answer:
diagonals
lf= Boc =90°
Bcd = 50°
QAB (A) ? jadi jawaban nya
(D). 10°
Step-by-step explanation:
Diognals of a Parallegram ABCD intersat at o
lg and then is.
"sorry ya kalo jawaban nya salah "
Is 2,710,506 divisible by 8?
Answer:
no
Step-by-step explanation:
could someone explain this
The function f(x)=0.39x+10.9 can be used to predict diamond production. For this function, x is the number of years after 2000, and f(x) is the value (in billions of dollars) of the year's diamond production. Use this function to predict diamond production in 2006 The diamond production in 2006 is predicted to be $[ ] nothing billion.
Answer:
The diamond production is 2006 is expected to be 13.24 billion
Step-by-step explanation:
Here, we want to predict the diamond production is 2006
The equation to use is given in the question as;
f(x) = 0.39x + 10.9
Since x is the number of years after 2006, in this particular question, x will be 2006-2000 = 6
So f(6) = 0.39(6) + 10.9
f(6) = 2.34 + 10.9
f(6) = 13.24 billion
what value of x makes the following true? 2(x + 10) = 4( 2x - 1)
Answer:
[tex]x=4[/tex]
Step-by-step explanation:
[tex]2(x+10)=4(2x-1)[/tex]
[tex]2x+20=4(2x-1)[/tex]
[tex]2x+20=8x-4[/tex]
[tex]-6x+20=-4[/tex]
[tex]-6x=-24[/tex]
[tex]x=4[/tex]
what is the answer in 4x2 + 32xy?
Answer:
The answer is 8⋅(4xy+1)
A recipe says to use 3 cups of flour to make 48 cookies. What is the constant of proportionality that relates the number of cookies made, y , to the number of cups of flour used, x
Answer:
1 cup of flour(x)=16 cookies(y)
Step-by-step explanation:
3 cups of flour=48 cookies
3/3=48/3
1 cup of flour=16 cookies
How much money does Priya have in the account after 10 weeks? How long did it take her to save $200? How much money did Priya have in her savings account when she started to save regularly? Write an equation to represent the dollar amount in her savings account and the number of weeks of saving. Let $$ represent the number of weeks of saving and let $$ represent the dollar amount in Priya's savings account
Answer:
Step-by-step explanation: 320
$4.98 for 6 avocados
Each avocado costs 4.98/6, which is .83. 83 cents for one avocado!
This has brightened my day.
Answe0.83 avacodose
Step-by-step explanation:
The label on a juice carton says there are 50 calories in a 4-ounce serving of juice.
Arthur drinks 12 ounces of juice.
How many calories will he consume?
A.48 calories
B.58 calories
C.150 calories
D.200 calories
Answer:
C. 150 calories
Step-by-step explanation:
I hope his helps. Have a good day!
Storm spent less than 9 hours memorizing and filming a scene that was 6 pages long in script. Express this as an inequality using the variable s.
Answer:
7.43
Step-by-step explanation
i Got it by calculating the varible s with 9 over with 6
How many packs of DVDs can you buy with 150 dollars if one pack costs 15 dollars ?
Answer:
10 packs
Step-by-step explanation:
150 dollars divided by 15 dollars is 10.
1. Find the slope of the line that passes through
the points (8, -7) and (-1, 20).
Solve the inequality. −2≤x−11≤6
Answer:
9≤x≤17
Step-by-step explanation:
In order to solve this equation, you need to just add 11 to each side
-2≤x-11≤6
to
9≤x≤17
The reason that 11 was added to this equation was that we were trying to isolate x, and it goes without saying that (x-11)+11 is x . 11 was added to the other sides because it is an inequality and that will keep it balanced.
The value of the variable 'x' will be more than or equal to 9 and less than or equal to 17.
What is inequality?Inequality is defined as an equation that does not contain an equal sign. Inequality is a term that describes a statement's relative size and can be used to compare these two claims.
The inequality is given below.
−2 ≤ x − 11 ≤ 6
Add 11 on each side of the inequality. Then we have
−2 + 11 ≤ x − 11 + 11 ≤ 6 + 11
9 ≤ x ≤ 17
The value of the variable 'x' will be more than or equal to 9 and less than or equal to 17.
More about the inequality link is given below.
https://brainly.com/question/19491153
#SPJ2
The Distributive Property mean to multiply
the number against parenthesis by
everything inside. True or false ?
Answer:
True.
Step-by-step explanation:
Write an equation of the line that passes through point (−3, 8) and has the slope m=−2.
Answer:
y=-2x+8
Step-by-step explanation:
slope formula is y=mx+b
slope(m)=-2, and y-value(b)=8
so ya just plug in what ya know to get y=-2x+8
The equation of the line that passes through point (−3, 8) and has the slope m=−2 is [tex]y=-2x+2[/tex]
What Is y = mx + c?The slope-intercept form of the equation of the line is represented by the equation y = mx + c. It requires the line's y-intercept and slope value, "m." We must first comprehend the line's slope m and y-intercept in order to comprehend this equation for the line.Slope: The letter "m" stands for the line's gradient or slope. The slope here could be zero, positive, or negative. With reference to the x-axis, the tangent of this line's angle of inclination can likewise be used to compute the slope.Intercept: The term "intercept" in this equation refers to the value "c," which is the line's starting point. The length of the line's y-axis intersection, measured from the origin, is known as the intercept. It can also be thought of as the line's intersection point at (0, c) on the y-axis.The slope formula can be used to create the equation y = mx + c. Here, we choose a random point (x, y) on the line and a point (0, c) on the y-axis. We try to determine the slope'm' of the line using these two points. The slope of the line is equal to the difference between the two points' y coordinates divided by the difference between their x coordinates.m = (y - c)/(x - 0) mx = y - c and m = (y - c)/xy = mx + c So, using the formula for the slope of a line, we can successfully deduce the slope-intercept form of the equation of a line.Given, x= -3, y = 8 and m = -2
usiny y =mx+c
we get,
8 = -2*-3+c
8 = 6+c
c = 8-6 = 2
Therefore, The equation of the line that passes through point (−3, 8) and has the slope m=−2 is [tex]y=-2x+2[/tex]
To learn more about slope-intercept, refer to
https://brainly.com/question/25722412
#SPJ2
(-49) - (-66)
Pls give relevant ans
Answer:
Step-by-step explanation: -49 -(-66)
= -49 + 66 ( here (-) and (-) is multiplied, therefore the final answer is +)
= 17 ( here when - and+ sign comes subtract them as we do normally, then mark the final answer with the greater number's sign, here the greater number is 66, so in the final answer we mark +17 or 17)
.
b) Express as a single fraction in its simplest form
[tex] \frac{3}{x} + \frac{5}{x - 2 } [/tex]
can you answer this for me? asap
Replace the value of each letter and add:
46 + 19 + 54 = 119
The answer is 119
Use the figure to find the measures of Z1 and 22
Answer:
∠ 1 = 149°, ∠ 2 = 31°
Step-by-step explanation:
∠ 1 and 31° are same-side interior angles and are supplementary, thus
∠ 1 = 180° - 31° = 149°
∠ 2 and 31° are alternate angles and congruent, thus
∠ 2 = 31°
14) -8p - 34 = 6p + 50
Answer:
-6
Step-by-step explanation:
-8p - 34 =6p +50
-8p - 6p =50 +34
-14p =84
p=-84 :14
p=-6
Evaluate the expression for x = 2 and y = 4. Enter your answer in the box.
16x0 + 2x2 • y –1
Answer:
16*x*0+2*x*2*y-1=11
Step-by-step explanation:
ok so first we substitute-
16*2*0+2*2*2+4-1
=0+8+3 (order of operations)
=11
Two-thirds of the T-shirts in a T-shirt shop are blue. Three-fifths of those T-shirts are on sale. One-half of the blue T-shirts that are on sale are size medium. What fraction of the shop's T-shirts are blue T-shirts that are on sale and are size medium? Explain.
Let, total number of T-shirts are x.
Number of blue T-shirts = (2/3)x = 2x/3 .
Number of blue shirts on sale = (3/5)(2x/3) = 2x/5 .
Number of medium sized blue shirts on sale = (1/5)(2x/5) = 2x/25 .
Fraction of the shop's T-shirts are blue T-shirts that are on sale and are size medium = [tex]\dfrac{2x/25}{x}[/tex]= 2/25 . ( Number of medium sized blue shirts on sale divided by total number of T-shirts )
Hence, this is the required solution.
Exactly how many 2/5 are in 4 1/5?
I need it today plz help me!
Answer: 2 /21
Step-by-step explanation:
Answer:
10
Step-by-step explanation:
2/5 x 10 = 4
24. q + r t s, for q = 46, r = 19. s = 54
[tex](24 \times 46 )+ (19 \times t \times 54) = [/tex]
[tex]1104 + 1026t[/tex]
_________________________________
And we're done.
Thanks for watching buddy good luck.
♥️♥️♥️♥️♥️
3. Haley ran 14 miles in 84 minutes. She ran each mile in the same amount of time. How long
did it take Haley to run 1 mile?
Answer:
i took her 6 minutes to run 1 mile
Step-by-step explanation:
84 divided by 14 you get 6
Answer:
Hailey takes 6 minutes to run 1 mile
Step-by-step explanation:
84 divided by 14 = 6 ; you divide the minutes by miles
ILL GIVE BRAIN THING TO BEST ANSWER!!
Five times the difference of a number and Four is Five more than twice the number
FIND X FOR ME PLS
Answer:
The number (x) in: "5 more than twice a number is 17" is what we are solving here.
Step-by-step explanation:
