Answer:$17
Step-by-step explanation:
x/20=15/100 then solve for x
Answer:
Lin's father will pay $17.
Step-by-step explanation:
15 ÷ 100 = 0.15.
0.15 x $20 = $3.
$20 - $3 = $17.
Can someone round this to the nearest tenth
3.14 x 4 x 4 x 7
or
3.14 x 7 x 7 x 4
A- 124.6
B- 87.9
C- 97.5
D- 78.9
Answer:
I think its A
Step-by-step explanation:
I did the math and thats what i got even rounded up
The value of the expression 3.14 x 4 x 4 x 7 is 351.4 and for expression 3.14 x 7 x 7 x 4 is 615.4.
To round the expression to the nearest tenth, we need to evaluate it first. Let's calculate each expression:
3.14 x 4 x 4 x 7 = 351.36
3.14 x 7 x 7 x 4 = 615.44
Now, let's round each result to the nearest tenth:
Rounding 351.36 to the nearest tenth gives us 351.4
Rounding 615.44 to the nearest tenth gives us 615.4
Based on the given options, neither result matches exactly.
However, option A (124.6) is the closest rounded value to 351.4.
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The shipping fee to send a package via US Priority Mail costs $6 per pound and includes a $5 insurance fee. If an equation is written to calculate the shipping charge, what is the slope?
a) 6
b) 6/5
c) 5
d) 5/6
What is the 30th term of the linear sequence? -5, -2, 1, 4, 7
Answer:
the 30th number would be "82"
Step-by-step explanation:
it is adding by 3
Solve. 55 divided by 12
A.) 4 1/2
B.) 12 1/4
C.) 7 4/12
D.) 4 7/12
Matthew had to make a bridge for his math class. It had to be at least 1 1/2 feet long. Harold made a bridge that was 2/13 times as long as Matthew’s. Write and solve an equation that will help you figure out how long Harold’s bridge was. Explain the steps you took to solve the problem.
Answer:
Step-by-step explanation:
2 / 13 = 15.38% or 15.38..... If Matthew's bridge is 1 1/2 feet long which is 45.72cm then 45.72 + 15.38 = 61.1cm > convert into feet > 1.55194 ft.
find the value
100cm-10mm
Answer:
99 cm
Step-by-step explanation:
100 cm - 10 mm = 99 cm
hope it helped u..
Find the discriminant and the number of real roots for this equation.
4x2 + 12x + 9 = 0
A. -144; one real root
B. -144; no real roots
C. 0; one real root
D. 0; two real roots
Discriminant and the number of real roots for this equation are 0, one real root.
What is discriminant?Discriminant of a polynomial in math is a function of the coefficients of the polynomial.
The discriminant of a quadratic equation ax2 + bx + c = 0 is in terms of its coefficients a, b, and c. i.e.,
Discriminant = [tex]\sqrt{b^{2} -4ac}[/tex]
Given equation
[tex]4x^{2} +12x+9 = 0[/tex]
Discriminant = [tex]\sqrt{b^{2} -4ac}[/tex]
= [tex]\sqrt{12^{2}-4(4)(9) }[/tex]
= [tex]\sqrt{144-144}[/tex]
D = 0
Therefore, number of real roots is one.
Hence, discriminant and the number of real roots for this equation are 0, one real root.
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1. What is the ratio of circles to all shapes? im failing math rn so uh yeah can someone help
Answer:
2:9
Step-by-step explanation:
there's 9 shapes total and 2 of them are circles
Plsssssssss Help!!!
What is the distance between points A(-3,4) and B(1,-2)? Round to the nearest 10th if necessary.
A. 6.08
B. 6.1
C. 6.5
D. 7.2
Answer:
D. 7.2
Step-by-step explanation:
6^2 +4^2 = c^2
sqrt 36 + sqrt 16 = c^2
c^2 = sqrt 52 = 7.21110255 = 7.2
Answer:
Step-by-step explanation:
Step-by-step explanation:
Distance between two points is given by
|xy|=√(x2-x1)² +(y2-y1)²
So putting the points A(-3,4) B(1,-2) into the equation
|AB|= √(4--3)²+(-2-1)²
=√(7)²+(-3)²
= √49+9
= √58
=7.2
what is the value of x?
I need help correct gets crown answer quick!
Answer:
x<1
Step-by-step explanation:
Answer:
I think Less then 1 or < 1 because that is what the graph is showing!
Step-by-step explanation:
It is point to the left which mean less then(<). If it were pointing to the right it would be greater than(>). And since the dot is at one, it’s 1.
How do you solve this? pls show work/steps
solve for all values of x: [tex]3x^{2} + 14x = 5[/tex]
Answer:
Step-by-step explanation:
3x²+14x-5=0
3x²+15x-x-5=0
3x(x+5)-(x+5)=0
(x+5)(3x-1)=0
either x+5=0,x=-5
or 3x-1=0
x=1/3
Taut and Saint determine that once the shop opens they can earn $12 in profit for every $1.00 spent on all the purchases above. How much money can Taut and Saint expect to make in profit?
Answer:
this is the answer 11
do u go to ms 358
Find the area of this figure.
Answer:
144 ft^2
Step-by-step explanation:
We can split this shape into a rectangle and into a trapezoid. The rectangle we can use is the one with side lengths of 12.4 and 6, and to find this area we just multiply these two to get 74.4.
The trapezoid we can make has bases of 5 and 12.4, and has a height of 8 ft. The equation representing the height of a trapezoid is [tex]\\\frac{1}{2} (b_{1}+b_{2} )*h[/tex], and plugging in to this equation we get:
1/2(5+12.4)*8
1/2(17.4)*8
8.7*8
69.6
Finally, we add the area of the trapezoid and rectangle together to get 69.6+74.4=144
What is the area of this figure?
Select from the drop-down menu to correctly complete the statement.
56
90
146
216
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Jamie read 81 pages of the book in 2 hours.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for the greatest comprehension.
Molly read 65 pages of the book in 80 minutes.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Edgar read 72 pages of the book in 95 minutes.
The students in Ms. Hill’s class are reading a 325-page book. There are about 90,000 words in the book.
Ms. Hill said the students should try for a reading rate of 200 words per minute for greatest comprehension.
Tyrone read 89 pages of the book in 2 hours and 10 minutes.
Answer:
Whats the question tho
Step-by-step explanation:
:)
The width of a rectangular room is 80% of its length. If the length of the room is 20 meters, what is the area of the room? A= length x width
Answer:320ft^2
Step-by-step explanation:
80% of 20 is 16, because 80% is 4/5 and 20 divided by 5 is 4, multiplied by 4 is 16. Area is L x W, so 16 times 20 is 320, and don't forget unit of measurement, ft^2 for area
A tailor used 6 2/3 yards of fabric to make hats. The amount of fabric needed to make each hat is 5/6 yard. How many complete hats did the tailor make?
1b. $1 6− 1 3 Lin said the value of this expression is $ 1 6. Is she correct? Explain or show your reasoning to prove your answer
Answer:
No she is not correct
Step-by-step explanation:
She is not correct because “value of expressions” mean the result which for this it is 16-13 =3 and she is wrong. please mark me brainly! Hope this helps! :D
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Answer:
-10x+3/2 and -2(5x)+(-2)(-3/4)
Explain why is [tex]5w^2 +8w[/tex] when it says plus 8 times the width of the pen?
Answer:
it says its 5 more than 8 times the width
Step-by-step explanation:
8 times the width would be 8w then 5 times more of that would be 5w squared
A science classroom has 5 turtles and 7 frogs. What is the ratio of FROGS to TOTAL animals?
5:7
7:12
5:12
Answer:
7:12
Step-by-step explanation:
there is 5 turtles and all 5 turtles plus 7 frogs = 12
(5+7+12)
7:12
Answer:
7:12
Step-by-step explanation:
Frogs = 7
Total= 7+5 =12
Ratio = 7:12
Can someone plz help meeee!!!!
Answer:
0.14 and 0.19
Step-by-step explanation: The order is going up by 0.05 which leads me to believe the two numbers that are blank would have to be 0.14 and 0.19.
PLZ PLZ ANSWER THIS !!!!!!!!!!!!!!!
Answer:
7 units horizontal
Step-by-step explanation:
plz mark me as brainliest
HELP ME PLEASE ASAP!!!
PLEASE HELP NO TROLLS
5. Find the measure of angle A. *
In a survey of 1,400 people who owned a certain type of car, 420 said they would buy that type of car again. What percent of the people surveyed were satisfied with the car?
490/1400=35% of people surveyed were satisfied with the car.
Answer:30% of the people
Step-by-step explanation: 420/1400=.3 or 420*100=42000/1400=30
PLEASE ANSWER TODAY! THANK YOU! :)
Answer:
The 2nd is 1/3,
and the third one is 3.
Step-by-step explanation:
Answer:
1/3
Step-by-step explanation:
HOW DO YOU FIND THE MISSING SIDE LENGTH ON SIMILAR TRIANGLES!!! PLEASE HELP...
Answer:
Do What He or She Said .................. maybe you will find ur answer
Step-by-step explanation:
The volume of the rectangular prism is 16 cubic cm. The length is 2 and 1/3 cm and the width is 4 cm. What is the height?
Answer:
The answer is 1 and 5/7 cm
Step-by-step explanation: