Answer:
6 days
Step-by-step explanation:
shirley earned 50 dollars before farah started saving
50-15
60-30
70-45
80-60
90-85
100-100
6 days
In 10 days Farah and Shirley will have the same amount of money
What is a linear equation in one variable?A linear equation is an alzebraic expression which has highest degree of one and contains only one variable.
In the given question farah saved 15$/day and Shirley saved 10$/day
Shirley started 5 days earlier so in 5 days she will save 10 x 5 = 50$
let assume days to be x.
So,
10x + 50 = 15x
5x = 50
x = 10 .
Learn more about linear equation in one variable here:
https://brainly.com/question/17139602
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use the difference of two squares to find the value of 612 - 392
Answer: 4 (153 - 98)
formula is a^2-b^2=(a+b)(a-b)
factor out the GCF:
4(153−98)
both terms are not perfect squares so
you cant factor it further.
Find the area of the figure. (Sides meet at right angles.)
Answer:
A=13*6 -5*3
A=78-15
A= 63
Step-by-step explanation:
Step 1- 4×3=12
Step 2- 4×3=12
Step 3- 13×3=39
Step 4- 12+12+39=63
Answer-63cm^2
DID I GET THIS RIGHT PLEASE HELP ITS DUE IN 10 MINUTES ( DONT GIVE ME A LINK PLEASE)
Answer:
yes that is
Step-by-step explanation:
Tell me the answer please. Give me a short answer and a step-by-step explanation.
Answer:
( -4 , 16 )
Step-by-step explanation:
1/2x + 18 = 5/2x + 26
-8 = 4/2x
-4 = x
so the lines cross at -4 x so, then plug that number into either equation to see what y is
y = 1/2(-4) + 18
y = 16
Solve using distributive property:
-2/5*3/2+5/3*9/10-3/2*4/5
Answer:
Answer Down Below
Step-by-step explanation:
The answer to your question is -0.3.
Halley’s Comet can be seen from Earth every 75 years. What type of sequence is formed by the years Halley’s Comet can be seen? arithmetic geometric or neither
Answer:
Arithmetic
Step-by-step explanation:
Answer:
Arithmetic
next answer is 2061
A rectangle is placed around a semicircle as shown below. The length of the rectangle is 3 cm. Find the area if shaded region. Use the value 3.14 for pie, And do not round your answer.
Answer:
0.9675sq.cm
Step-by-step explanation:
Find a related diagram attached
Area of the shaded region = Area of rectangle - area of semicircle
Area of rectangle = 3cm * 1.5cm
Area of rectangle = 4.5sq.cm
Given
diameter of the semicircle = 3cm
area = πd²/8
Area of the semicircle = 3.14(3)²/8
Area of the semicircle = 3.5325sq.cm
Area of the shaded region = 4.5 - 3.5325
Area of the shaded region = 0.9675sq.cm
Anybody who want extra points I can give it too you, NOT A JOKE I AM SERIOUS.
Just answer this question:
Answer:
? 40.50
Step-by-step explanation:
90 ÷ 20 × 9 = 40.5
Answer:
cost of 9article is 40.50
hope it helps.
Need help answering this question.
Answer:
121
Step-by-step explanation:
If GH=11, then you multiply 11 times 11 to get 121. YUR WELCOME
A pole that is 2.9 m tall casts a shadow that is 1.77 m long. At the same time, a nearby
tower casts a shadow that is 47.25 m long. How tall is the tower? Round your answer to the nearest meter.
Answer:
77 m
Step-by-step explanation:
The 2 situations are similar , so the ratios of corresponding sides are equal.
let h be the height of the tower, then
[tex]\frac{2.9}{h}[/tex] = [tex]\frac{1.77}{47.25}[/tex] ( cross- multiply )
1.77h = 137.025 ( divide both sides by 1.77 )
h ≈ 77 m ( to the nearest metre )
Find the value of $x$ . Round your answer to the nearest tenth.
A right-angled triangle facing downward, shortest side labeled x, second side labeled 15 and angle on the second side is labeled 27 degrees.
$x\approx$
Tan(angle) = Opposite / adjacent
Tan(27) = x/15
x = 15 * tan(27)
x = 7.6
circumference of a circle with a radius of 3 inches
Answer:
Step-by-step explanation:
To find the answer, multiply the radius by 2. Then, multiply that product by 3.14 to get the answer. You can do it! Have a great day!
What is the solution to 85<-5x+5?
A. x < 16
B. x > 16
C. x < -16
D. x > -16
Answer:C. x < -16
Step-by-step explanation:
How does 0.07/2.8 equal the same answer as 7/280?
Answer:
4.065
Step-by-step explanation:
40.6 divide by 5 so answer is 4.065
Answer:
Step-by-step explanation:
0.07/2.8 = 0.025
7/280 = 0.025
Yes they are same because their answer is same
5. At Ripona Middle School, there are 645 students,
in the student body. There is 258 girls. What
Percent of the students are boys?
Answer:
60% of students are boys
Step-by-step explanation:
Okay first subtract 645-258 to get the amount of boys at the school
645-258=387
Now the ratio of boys to girls is
387:258
387/645×100 to get percentage of boys
put that in your calculator and you will get 60%
so there is 60% of middle school boys and
258/645×100 to get the percentage of girls
put it in the calculator and you will get 40%
so 60% boys and 40% girls
60% + 40% = 100%
please help thank you :)
[tex] \: \: \: \: \: \: \red{ \underline{ \large{ \pink{ \tt{꧁ A \: N \: S \: W \: E \: R ꧂}}} }}[/tex]
✧ [tex] \underline{ \underline{ \large{ \red{ \tt{G \: I\: V \: E\: N}}}} }: [/tex]
AC bisects [tex] \tt{ \angle BAD\: \& \: \angle \: BCD}[/tex]
❀ [tex] \underline{ \underline{ \large{ \tt{ \purple{T \: O \: \: F \: I\: N\: D}}}}} : [/tex]
Congruence theorem which justifies ∆ ABC [tex] \cong[/tex] ∆ ADC.♕ [tex] \underline{ \underline{ \large{ \tt{ \orange{P \: R\:O \: O \: F \: S}}} }}: [/tex]
[tex]\begin{array}{ |c| c | c | } \hline \text{SN}& \text{Statement} & \text{Reason}\\ \hline \\ \text{1 \: i.}& \sf{In \triangle} \:ABC \: \& \: \triangle \: ACD \: \ \\ & \tt{ \angle ACB= \angle \: ACD(A)}\ & \sf{AC \: bisects \angle \: BCD(Given)} \\ \text{ii} \: & \tt{AC= CA(S)}& \sf{Common \: side} \\ \text{iii} \: & \tt{ \angle \: BAC = \angle \: CAD(A)}& \sf{AC \: bisects \: \angle \: BAD ( Given )}& \\ \\ \hline 2& \tt{ \triangle} \: ABC \cong \triangle{ADC}& \red{\underline{\sf{ \bold{By \: ASA\: axiom}}}} \\ \hline\end{array}[/tex]
Hence , We can conclude :
ASA congruence theorem justifies ∆ ABC [tex] \cong[/tex] ∆ ADCツ Hope I helped! ♡
♪ Have a wonderful day / night ! ✎
✎ [tex] \underbrace{ \overbrace{ \mathfrak{Carry \: On \:Learning}}} ☃ [/tex]
▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁
HELP!!!! WILL GIVE BRAINLYIST
Answer:
1.071
Step-by-step explanation:
[tex] log_{a}(28) \\ \\ = log_{a}(4 \times 7) \\ \\ = log_{a}(4) + log_{a}(7) \\ \\ = 0.379 + 0.692 \\ \\ log_{a}(28)= 1.071[/tex]
a one digit whole number greater than 0 is multiplied by 10^5. how many zeros will the product have?
Answer:
5
Step-by-step explanation:
put this in least to greastest
Answer:
3, 1, 4, 2
hope this helps
have a good day :)
Step-by-step explanation:
Answer:
-10, [tex]\sqrt{100}[/tex] , 11.5, [tex]\sqrt{220}[/tex] .
Step-by-step explanation:
Some answer this please
Answer:
-15/4 = y
Step-by-step explanation:
3x-8y=39
3*3-8y=39
9-8y=39
y=-15/4
In 0.46, in which place is the 6?
Answer:
hundredths
Step-by-step explanation:
the 4 is in the tenth place therfore the 6 is in the hundredth place because it is 46/100
A linear function has a y-intercept of -9 and a slope of 7/3. What is the equation of the line?
Answer:
D
Slope is 7/3so in front and - 9 is y intercept so is after
The height h, in feet, that an arrow will reach 1 seconds after being shot directly upward is given by the formula h = 1121 - 1612
How high will the arrow be after 4 seconds?
Answer:
4484 - 6448
Step-by-step explanation:
Given: 1 second = 1121 - 1612.
To find: How high the arrow will be after 4 seconds.
Solution:
If 1 second = 1121 - 1612, then 4 seconds = 4 × 1
4 × 1121 - 1612 = 4484 - 6448
Therefore, the arrow will be as high as 4484 - 6448 in 4 seconds.
You decide to get an estimate on the cost of repairs for the green food truck. The mechanic explains that the cost of the repairs comes out to be about $9,500. This price includes the cost of labor and the cost of the parts needed to do the repairs. If labor costs are 3/5 the cost of the parts, how much would you save by doing the repairs yourself and just purchasing the parts?
Answer:
you save labor : 3562.50
Step-by-step explanation:
You want to calculate for labor.
labor = 3/5 (parts)
labor + parts = $9500 (total costs)
3/5 parts + parts =9500
3/5 parts + 5/5 parts = 9500
8/5 parts=9500
5/8(8/5 parts) = 5/8 (9500)
‘parts = 5937.50
labor=3562.50 (3/5 x 5937.50)
total = 9500
Can someone help me with this please
Answer:
46.5
Step-by-step explanation:
With perimeter you can just add up all the sides.
C-D=7.4
D-E=14
E-F=12.1
F-C=13
=46.5
Find the volume of the cylinder
Either enter an exact answer in terms of t or use 3.14 for t
10
4 units
Answer:
502.4 cubic unit
Step-by-step explanation:
Given data
The parameter for the cylinder is as follows
Height h= 10units
Radius r= 4 units
We know that the expression for the volume of a cylinder is
V= πr^2h
substitute
V= 3.14*4^2*10
V= 3.14*16*10
V= 502.4 cubic unit
Hence the volume is 502.4 cubic unit
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answer:
II and III
Step-by-step explanation:
Causation always means coorelation, but corelation doesn't always mean causation.
Also, correlation is a two-sided relationship while causation is not. Hot days cause more ice cream sales but ice cream does not cause more hot days. However, hot days are correlated with ice cream and ice cream is correlated with hot days.
Therefore, only II and III are correct.
Natalie's aunt gave her $47 to spend on clothes at the mall. She bought 4 shirts that cost $4 each and a pair of pants that cost $13. How much money does Natalie have left to buy more clothes?
Answer:$18
Step-by-step explanation:4 * 4 = $16. One pair of pants = $13. 16 + 13 = $29. 47 - 29 = $18
The line has slope 3 and passes
through the point (-2,-5).
Answer:
y = 3x + 1
Step-by-step explanation:
y = 3x + b
-5 = 3(-2) + b
-5 = -6 + b
1 = b
Please help thank youu!
Answer:
the answer would be 11. bc 2 x 3=6 + 5= 11
U have to substitute the y for 3
Answer:Y = -7
Step-by-step explanation: