Step-by-step explanation:
write a formula that models this.
9.30x = money earned
If he works 2 hours, he'll get $9.30 times (2)
and so on. so you write and solve
9.30(1), 9.30(5), 9.30(8)
for the second part you want to substitute 180 for the amount earned which will become
9.30x = 180 then you solve for x
Gerald wants to buy a pack of pencils for $1.77. He has 5 quarters, 3 dimes and 4 pennies. How much more money does he need?
Answer:
18 cents
Step-by-step explanation:
25 times 5 plus 30 plus 4
Answer:
$0.18
Step-by-step explanation:
One fourth of a square pizza is 9 slices solve the equation 1/4s =9 to find how many slices are in the pizza. PLZ help
Answer: There is a total of 36 slices of pizza.
About 35% of all U.S. households have a cellular phone. If you called 7 households what's the probability that, a. All 7 households have a cellular phone? a= b. Exactly 4 households have a cellular phone? b = c. Fewer than 2 households have a cell phone? c = d. At least 6 households have a cellular phone? d = e. At least 1 household has a cellular phone? e =
Answer:
p = 0.35
q = 0.65
n = 7
Step-by-step explanation:
To calculate the distribution, we have the following values;
p = 35% = 35/100 = 0.35
q = 1-p = 1-0.35 = 0.65
n = 7
A substantial majority of Americans are cellphone owners across a wide range of demographic groups. By contrast, smartphone ownership exhibits greater variation based on age, household income and educational attainment. Source: Survey conducted Jan. 8 to Feb. 7, 2019. Along with mobile phones, Americans own a range of other information devices.
Helppppppppppppppppppp
Answer:
[tex]x {2} + (y - 3) {2} = 9[/tex]
Step-by-step explanation:
By using the formula:-
[tex](x - h) {2} + (y - k) {2} = r {2}[/tex]
where, (h,k) is the center and r is the radius
Hi guys I need your help here I'll give 100 points and also brainiest no link's please I need this by today thank you : )
Answer:
#2CD ║ EF and ED is transversal, hence
∠CDE ≅ ∠FED ⇒ m∠CDE = m∠FED ⇒ m∠CDE = 28° as alternate interior anglesm∠CDB = 160° - 28° = 132°We can see that:
m∠CDB + m∠ABD = 132° + 48° = 180°Since the angles CDB and ADB sum to 180, these are consecutive interior angles, therefore AB and CD are parallel lines.
#3PU and QT are parallel and PT is transversal, therefore:
∠UPT ≅ ∠QTP as alternate interior anglesm∠UPT = m∠QTP = 42° or x = 42°Now find the missing angles of ΔQTP
x + 40° = 42° + 40° = 82°y = 180° - (42° + 82°) = 56°Now, we see that:
m∠TPQ = 82°m∠SQR = 82°As ∠TPQ ≅ ∠SQR these angles are corresponding angles.
Therefore PT and SQ are parallel lines.
The circumference of the base of this cylinder is 6πcm. Find the volume of the cylinder.
Answer:
8.5
Step-by-step explanation:
Consider p(x) = 3x^3+ax-5a
The polynomial p(x) leaves a remainder of -7 when divided by (x-a).
Show that only one value of a satisfies the above condition and state its value.
Answer:
3aw 3aw 3aw 3aw 3aw 3aw 3aw
Can someone help me find out how to solve this problem I just need to find what function to use
Answer: tangent
Step-by-step explanation: from the diagram the adjacent and the opposite are given. From SOHCAHTOA , tan is the only trig ratio with opposite and adjacent.
Thus tan teta= opposite÷adjacent
tan teta= 3÷6= 0.5
teta=tan invers of 0.5
=26.6°
You opened a checking account with $250 and have been spending $35 every week. How much will
you have your account after 6 weeks?
$35
$40
$210
$75
Answer:
$35
Step-by-step explanation:
multiply 35 by the number of weeks (6) to get $210, subtract $210 from $250 to get $35
A cube has side length of 1 meter. Determine the volume of the cube. Include all of your calculations in your final answer.
Answer:
look at the picture i sent......
Find the surface area of the figure below. Round your answer to the nearest hundredth if necessary,
12 m
4 m
4 m
4 m
4 m
Оа
208 m2
Oь
177 m2
Ос
224 m2
Od
158 m2
can someone please help?
Answer:
C
Step-by-step explanation:
hope this helps i think it's right
If I lie about what I say then is the truth a lie or am I telling the truth whilst lie-ing (ﾟ∩ﾟ) ?
+Answer:
You are lying more then telling the truth.
Step-by-step explanation:
At first, it was a lie but a coincidence happened, so it is more lying in my opinion.
Which rule can be used to find the output numbers in this table?
Answer:
D
Step-by-step explanation:
22/11 = 2
77/11 = 7
110 /11 = 10
121/11 = 11
In each case, when you divide the input by 11 you get the output.
The rule is to divide the input by 11.
Answer: D
No links need help ASAP
Answer:
≈10502.7
Step-by-step explanation:
Hi there!
»»————- ★ ————-««
I believe your answer is:
160π cubic units.
»»————- ★ ————-««
Here’s why:
The formula for volume of a cylinder is:
[tex]V=\pi r^2h[/tex]
[tex]\boxed\text{Key:}\\\\[/tex][tex]\boxed{\text{Key:}}\\\\\text{R - Radius}\\\\\text{H - Height}[/tex]
⸻⸻⸻⸻
We are given:
The height of 10 units.The radius of 4 units.⸻⸻⸻⸻
We will replace the 'r' with '4' and we will replace the 'h' with '10'.
⸻⸻⸻⸻
There are two ways to express the answer, either an exact answer in terms of pi or an approximation using 3.14 for pi.
For this answer, I will use the exact terms.
⸻⸻⸻⸻
[tex]\boxed{\text{Finding the Volume of the Cylinder:}}\\\\V=\pi 4^210\\\\-------\\\rightarrow V=4^2*10*\pi \\\\\rightarrow V=16*10*\pi\\\\\boxed{V=160\pi}[/tex]
The answer should be [tex]\boxed{160\pi\text{ units} ^3.}[/tex]
»»————- ★ ————-««
Hope this helps you. I apologize if it’s incorrect.
4) Jerry cuts a piece of paper from one corner to the other, as shown. How long is the cut edge (look at photo)
A) 20 cm
B) 30 cm
C) 40 cm
D) 50 cm
Pls don’t put answer in a link
The required length of the cut edge will be 50 cm. which is the correct answer would be an option (D).
What is Pythagoras's theorem?Pythagoras's theorem states that in a right-angled triangle, the square of one side is equal to the sum of the squares of the other two sides.
The piece of paper from one corner to the other, as shown figure.
Let the length of the cut edge would be x cm, which is equal to the hypotenuse in the given right triangle.
According to Pythagoras's theorem,
⇒ c² = a² + b² ....(i)
As per the given question, we have
c = x, a = 40 cm and b = 30
Substitute the values in the above formula, and solve for x
⇒ x² = 40² + 30²
⇒ x² = 1600 + 900
⇒ x² = 2500
⇒ x² = 50²
⇒ x = 50
Therefore, the required length of the cut edge will be 50 cm.
Learn more about Pythagoras's theorem here:
brainly.com/question/343682
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Find the missing length of the triangle b 0.3 cm 0.5 cm
Answer:
I'm assuming that it is a right angle triangle.
Step-by-step explanation:
0.3x0.5=0.15
0.15/2=0.075
missing length is 0.075
HELP PLEASE!!!!!!!!
Answer:
B- 110
Step-by-step explanation:
If that curve is 110 then the angle is as well.
Find the volume
15 cm
2
37 cm
6 cm
O 315 cm
O 315 cm
O 24.5
O 24.5 cm
Answer:
315cm^3
Step-by-step explanation:
multiply 15cm×6cm×3.5cm=
315cm^3
How do I solve this problem?
Answer:
3240
Step-by-step explanation:
Sum=n/2(2a+(n-1)d)
=80/2(2*1+(80-1)1)
=40(2+79)
=40*81
=3240
Answer:
6480.
Step-by-step explanation:
This is an arithmetic series with first term 2, last term 160 and common difference 2.
Sum = n/2 [ a1 + L)
= (80/2)(2 + 160)
= 40 * 162
= 6480.
Ray is late for work but would like to drink some coffee before he leaves. The coffee in the pot is too hot, so Ray puts 20 small ice cubes in a mug before pouring in the coffee. The ice cubes measure 1 cm per side. The mug is cylindrical and has a height of 9 cm and a base of 7 cm. What is the volume of the coffee that will fill the mug after the ice cubes have been added (round to the nearest whole number)?
A) 113 cm3.
B) 326 cm3.
C) 346 cm3.
D) 424 cm3.
Answer:
V,cube = sidelength^3
V,cube = (1 cm)^3
V,cube = 1 cm^3
Since there are 20 ice cubes, V = 20 cm^3
V,cylinder = pi * r^2 * h
V,cylinder = 3.14 * 3.5^2 * 9
V,cylinder = 346.185 cm^3
This is the volume of mug when full.
Since 20 cm^3 is allotted for the ice cube, thus,
346.185 - 20 = 326.185 cm^3
Yes it's B.
Hope this helps~ `u`
Step-by-step explanation:
MRK ME BRAINLIEST PLZZZZZZZZZZZZZ
Which alternative is the NEGATIVE reciprocal of 1/3?
А. - 3
B. 1/3
C. 1/3
D3
Answer:
it's -3 buddy
lots of love
keep learning
The claim that 20% of Americans know their credit score is tested. Suppose that the sample evidence causes us to fail to reject the null hypothesis claim that 20% of Americans know their credit score. State the final conclusion in simple, nontechnical terms.
A. There is sufficient evidence to support the claim that the percentage of Americans who know their credit score is equal to 20%.
B. There is not sufficient evidence to reject the claim that the percentage of Americans who know their credit score is equal to 20%.
C. There is not sufficient evidence to support the claim that the percentage of Americans who know their credit score is not equal to 20%.
D. There is not sufficient evidence to support the claim.
Find an equation of the line containing the points (1,4) and (3,18).
Answer:
y=7x-3
Step-by-step explanation:
(1,4). y=mx+b or 4=7 × 1+b, or solving for b: b=4-(7)(1). b=-3.
(3,18). y=mx+b or 18=7 × 3+b, or solving for b: b=18-(7)(3). b=-3.
hence, y=7x-3
This is the slope intercept form for the points, not sure if you wanted it in standard form or point slope form...
Answer:
y = 7x
Step-by-step explanation:
[tex]\frac{18-4}{3-1}[/tex] = [tex]\frac{14}{2}[/tex] = 7
y = 7x
if it's a multiple choice question, any equation with a slope of 7
1/3 times 1/4 a,1/12 b,1/16 c,1/7 or d, 1/2
Answer:
a,1/12
Step-by-step explanation:
will give brainliest
The sum of three consecutive numbers is 72. What is the smallest of these numbers? Set up an equation to solve.
Answer:
The numbers are: 23,24,and25 and the smallest one is 23
Step-by-step explanation:
Let the three consecutive numbers be x,x+1,x+2
What is the quotient of 15,048 and 76
Answer:
If you mean 15,048 ÷ 76, the quotient is 198.
If you mean 76 ÷ 15,048, the answer is 0.00505050505. But I doubt that’s what you mean.
The quotient for the given problem is 198.
What is division?
Division is a simple operation in which a number is divided. The splitting of a large group into smaller groups such that every group will have an equal number of items.
By using division concept, we can find the quotient when the divisor is divided by the dividend.
The divisor is 15048
The dividend is 76
Division is performed by using the division operator ÷
⇒ [tex]15048[/tex] ÷ [tex]76[/tex]
⇒ [tex]198[/tex]
Hence the quotient for the given problem is 198.
Learn more about division here
https://brainly.com/question/18997925
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You want to wrap a gift shaped like the regular triangular prism shown. How many square inches of wrapping paper do you need to completely cover the prism? 6, 3.5, 4
pleaseee help
Answer:
3.5
Step-by-step explanation:
чаm
What is the area of the figure?
6 cm
5 cm
PLS HELP. DUE SOON- ILL GIVE BRAINLIESt
Answer:
[tex] 40 \: {cm}^{2} [/tex]
Step-by-step explanation:
Area of the figure = Area of rectangle with dimensions 6 cm by 5 cm + Area of triangle with base 5 cm and height 4 cm
[tex] = 6 \times 5 + \frac{1}{2} \times 5 \times 4 \\ \\ = 30 + 10 \\ \\ = 40 \: {cm}^{2} [/tex]
Select the equation of the line parallel to y= -3x -5 the equation and that passes through the point (1,2)
Answer:
[tex]y=-3x+5[/tex]
Step-by-step explanation:
Hi there!
What we need to know:
Linear equations are typically organized in slope-intercept form: [tex]y=mx+b[/tex] where m is the slope and b is the y-intercept (b)Parallel lines always have the slope slopes and different y-intercepts1) Determine the slope (m)
[tex]y= -3x -5[/tex]
With the given line, we can identify clearly that -3 is in the place of m, making it the slope. Because parallel lines have the same slopes, the slope of the line we're currently solving for would also be -3. Plug this into [tex]y=mx+b[/tex]:
[tex]y=-3x+b[/tex]
2) Determine the y-intercept (b)
[tex]y=-3x+b[/tex]
Plug in the given point (1,2) and isolate b
[tex]2=-3(1)+b\\2=-3+b[/tex]
Add 3 to both sides
[tex]2+3=-3+b+3\\5=b[/tex]
Therefore, the y-intercept of the line is 5. Plug this back into [tex]y=-3x+b[/tex]:
[tex]y=-3x+5[/tex]
I hope this helps!