Answer:
5z = 40 and 5z = -40
Step-by-step explanation:
Since the equation is absolute value it will produce two equations 5z=40 and 5z=-40 since the 5z could be positive or negative, we can't tell with the absolute value bars
Determine B pls quickly!
Answer:
5cm
Step-by-step explanation:
Assuming the two horizontal legs are parallel, the smaller triangle is similar to the larger one, so that corresponding sides occur in a fixed ratio. In particular, you have
(6 cm) / (4 cm) = (6 cm + b) / (7 cm)
Solve for b :
(6 cm) • (7 cm) / (4 cm) = 6 cm + b
b = (6 cm) • (7 cm) / (4 cm) - 6 cm
b = 9/2 cm = 4.5 cm
How do I solve a problem like this can anyone help me
We are given radius, r = 7 inches
We know that :
Circumference = 2πr
⟹ Circumference = 2π × 7 inches
⟹ Circumference = 14π inches
Hence, circumference of circle is 14π inches.
Find the length of CD
A. 52 units
B. 10 units
C. About 3.2 units
D. 7.2 units
Step-by-step explanation:
[tex] \underline{ \underline{ \text{Given \: points}}} : [/tex]
C ( 3 , -2 ) & D ( 7 , -8 )Let the point C ( 3 , -2 ) be ( x₁ , y₁ ) & the point D ( 7 , -8 ) be ( x₂ , y₂ ) .
[tex] \underline{ \underline{ \text{To \: find}}} : [/tex]
Length of CD[tex] \underline{ \underline{ \text{Solution}}} : [/tex]
[tex] \boxed{ \sf{Distance = \sqrt{(x_{2} -x_{1} )^{2} + (y_{2} - y_{1})^{2} } }}[/tex]
⇢ [tex] \tt{CD = \sqrt{ {(7 - 3)}^{2} + {( - 8 - ( - 2))}^{2} } }[/tex]
⇢ [tex] \tt{CD = \sqrt{ {(4)}^{2} + {( - 8 + 2)}^{2} } }[/tex]
⇢ [tex] \tt{CD = \sqrt{16 + {( - 6)}^{2} } } [/tex]
⇢ [tex] \tt{CD = \sqrt{16 + 36}} [/tex]
⇢ [tex] \tt{CD = \sqrt{52}} [/tex]
⇢ [tex] \tt{CD = 7.2 \: units}[/tex]
[tex] \pink{ \boxed{\underline{ \underline{ \tt{Our \: final \: answer : \boxed{ \underline{ \tt{7.2 \: \text{units}}}}}}}}}[/tex]
Hope I helped ! ツ
Have a wonderful day / night ! ♡
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can someone help me please
Step-by-step explanation:
16 = 5(6x + 20)/4
6x + 20 = 12.8 (multiply 4/5 on both sides)
6x = -7.2 (subtract 20 on both sides)
x = -1.2.
PLEASE ANSWER CORRECTLY THANKS
answer choices:
1..
A. Right 0.5 of a unit
B. Right 1 unit
2.
A. Up 5 units
B. down 1 unit
3.
A. Increases by a factor of 2
B. remains the same
Answer:
BABStep-by-step explanation:
......................
9514 1404 393
Answer:
A A AStep-by-step explanation:
Comparing the graph of d(x) (blue) to that of the original function (red), we see that it is shifted up 5, right 1/2, and has its frequency increased by a factor of 2.
These transformations correspond to your letter choices A, A, A.
HELP ME PLEASEEEEEEEEEEEEEE
Answer:
x = 19 ft
Step-by-step explanation:
[tex] \frac{x}{57} = \frac{8}{24} \\ \\ \frac{x}{57} = \frac{1}{3} \\ \\ x = \frac{57}{3} \\ \\ x = 19\: ft[/tex]
What is the area of the real object that the scale drawing models?
Scale factor: 1-5
Area =
12 square om
Scale drawing
Object
O A. 25 square cm
B. 300 square cm
C. 12 square cm
D. 60 square cm
ANSWER QUICK
A problem states: "There are 2 more horses than cows in a field. There are 16 animals in the field in all. How many horses are there in the field?"
Let c represent the number of cows.
Which equation represents the situation?
2c−2=16
2(c+2)=16
2c + 2 = 16
c + 2 = 16
Answer:
c + 2 = 16
Step-by-step explanation:
Answer:
c+2=16
Step-by-step explanation: d
Write 7.65 × 10‐^3 without exponents
Answer:
7.64 × 10 × -10 × -10 × -10
Step-by-step explanation:
7.65 × 10‐^3
7.64 × 10 × -10 × -10 × -10
The 10 is negative because you are repeating the number "10" 3 times, in a negative way.
Hope this helped!
Have a supercalifragilisticexpialidocious day!
A car has 444 wheels while an autorickshaw has just 333. Complete the blank. An autorickshaw has \%%percent fewer wheels than a car.
Answer:
25% fewer wheels than a car
Step-by-step explanation:
To calculate the percentage of fewer wheels that the autorickshaw has when compared to the car we have to first divide the number of wheels that the autorickshaw has by the number of wheels that the car has. Then we subtract that decimal value from 100 and then multiply that output by 100 to get the percentage value we are looking for. Like so...
333 / 444 = 0.75
100 - 0.75 = 0.25
0.25 * 100 = 25%
Finally, we can see that the percentage value is 25% fewer wheels than a car.
What it 369 divided by 1,289
Answer:
0.28626842513
Step-by-step explanation:
369/1289 = 0.28626842513
Evaluate the expression. 1.4 + (8.8 - 4.9)
Answer
5.3
1.4 + (8.8 - 4.9)
Simplify
1.4+3.9
simplify
5.3
Hope this helps ༼ つ ◕_◕ ༽つ
What is 3k-14=3(k-5)+1 ?
Answer:
True
Step-by-step explanation:
3k-14=3(k-5)+1
3k-14=3k-15+1
3k-3k=14-15+1
0=14-15+1
-14=-15+1
-14=-14
Express the following quantities as ordinary decimal numbers: (step by step please)
a. The wavelength of light is 9 x 10^-7 m.
b. The estimated world population for the year 2000 was 6.130 x 10⁹.
c. The diameter of our galaxy, the Milky Way, is 1 x 10⁵ light years.
d. The smallest viruses are 1 x 10^-5 mm in size.
e. The mass of a bee's wing is 10^-7 kg.
Answer:
a. 0.0000009 m
b. 6,130, 000, 000
c. 100,000 light years
d. 0.00001 mm
e. 0.0000010 kg
Step-by-step explanation:
Here, we want to come from the standard form to the decimal form
In doing this, we consider the power of 10 attached
If negative, we count leftwards, if positive, we count right-wards
The number of times we count is the power of 10 attached. The count means we are moving the decimal point
For numbers with out visible decimal point, it is at the back of the most right-ward number
Thus, we have these as;
a. 9 * 10^-7
= 0.0000009 m
b. 6.130 * 10^9
= 6,130, 000, 000
c. 1 * 10^5
= 100,000 light years
d. 1 * 10^-5 mm
= 0.00001 mm
e. 10^-7
= 0.0000010 kg
Write an algebraic expression for each
Six times a number increased by 9
Answer:
Step-by-step explanation:
That would be 6n + 9.
Answer:
54+x45+f36+y27+a18+k9+gWhich expression is equivalent to-8(10x – 3)?
Answer:
240
Step-by-step explanation:
Using a loyalty card at the local gas station store, Ella gets a free soda after buying 5 sodas at the regular price of 89¢. Same-sized sodas at the local fast food restaurant are 79¢ each. How do the two deals compare if Ella buys 6 sodas?HELP
Answer:
The cost of buying 6 sodas at 79¢ each is greater than the cost of buying 5 sodas and getting 1 free
Step-by-step explanation:
Ella gets a free soda after buying 5 sodas at the regular price of 89¢
Total cost of 6 sodas( 5 + 1 free)
= 89¢ × 5
= 445¢
Same-sized sodas at the local fast food restaurant are 79¢ each.
Total cost of 6 sodas = 79¢ × 6
= 474¢
The cost of buying 6 sodas at 79¢ each is greater than the cost of buying 5 sodas and getting 1 free
How many solutions would there be for the following system of equations?
y = 3x - 5
62 - 2y = 10
A 1 Solution
B 2 Solutions
No solution
D Infinitely Many solutions
Answer:
1 solution
Step-by-step explanation:
y = 3x-5
This is a line with a non-zero slope.
62-2y = 10
2y = 52
y = 26
This is a horizontal line.
The lines intersect at one point, (31/3, 26)
8 cm
15 cm
4cm
30 cm
What's the question?????
A bakery sold a total of 80 cupcakes in a day, and 95% of them were chocolate flavored. How many of the cupcakes sold that day were chocolate flavored?
Answer:
76
Step-by-step explanation:
80 of 95%
80/ 100 × 95
8 × 95/ 10
760/ 10
= 76
hope it helps!
Write the equation y= 5x-11 in standard form
Car Survey In a survey of 2,300 people who owned a certain type of car, 575 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
2x + 3y = 9
-2x + 2y=6
The y-coordinate of the solution to the system shown is
A.) 5
B.) 15
C.) 9
D.) 3
Answer:
D.) 3
Step-by-step explanation:
I think it's D.) 3
.............
To the nearest meter, how many meters are in 318 inches?
Answer: 8.08
Step-by-step explanation:
help me por favor...
Answer:
3x + 5 = 23
Step-by-step explanation
I tried my best I hope this is right. I hope this helps you.
Angela makes custom picture frames that she sells online. The glass pane of the frame costs her $30.00. If the glass pane represents 12% of the cost to make a frame, how much money does it take for Angela to make one picture frame?
$255
$350
$325
$250
Answer:
I don't think any of those options are right 12% of 360 is 30.00
Therfore 30.00 * 12 is 360
Step-by-step explanation:
Answer:
$250
Step-by-step explanation:
Long story. Yw
Find the equation of the graphed line.
Answer:
A - y = -1/2 - 2
Step-by-step explanation:
the y intercept is at -2
the slope goes down 1 and over 2
PLEASE HELP WILL MARK AS BRAINIEST!
Answer:
48
Step-by-step explanation:
this gotta be right
Answer:
I think it's 48
Step-by-step explanation:
because 48 is 6 x 8 and 8 x 6 is also 48 meaning the next time it arrives together will be in 48 mins
A family takes a trip to the roller-skating rink. They have a flat fee of $20 to enter plus an additional $3.00 for the roller blades they rent per person. Create a linear equation that represents this information.
Answer:
20 + 3x = ??
i believe that there should be one more set of numbers, for example the total amount of money the family spent?
Find the volume of the rectangular prism , in cubic centimeters please answer
Answer:
the volume of the rectangular prism = 166.336 cubic cm
Hence, option C is correct.
Step-by-step explanation:
We can determine the volume of the rectangular prism using the formula given below.
The volume of the rectangular prism = Base area x Height
Determining the Base area:
Given
Length l = 3.2 cmWidth w = 4.6 cmArea of the Base area = l × w
= 3.2 × 4.6
= 14.72 cm²
Thus, the area of the Base area = 14.72 cm²
As the height h = 11.3 cm
Thus,
The volume of the rectangular prism = Base area x Height
= 14.72 x 11.3
= 166.336 cubic cm
Therefore, the volume of the rectangular prism = 166.336 cubic cm
Hence, option C is correct.
