Answer:7
Step-by-step explanation:
support a boogie
Answer:
7
Step-by-step explanation:
Let f(x) = 3x2–5, find f(-5).
A. 70
B. 71
C. 72
D.73
[tex]f(x) = 3x2 - 5[/tex]
If x=-5Solution:[tex]f( - 5) = 3( - 5)2 - 5 \\ = 3 \times - 5 \times 2 - 5 \\ = - 30 - 5 \\ = - 35[/tex]
Solved ✔︎Sean needs to save up at least $600 for a trip this summer. He earns $15 per hour at his part-time job. Sean also signed up to tutor after school for an additional $20 per hour. Write an inequality that describes the situation.
Answer:
[tex]15x + 20x \geqslant 600[/tex]
Step-by-step explanation:
The amount of money he earns needs to be greater than or equal to 600.
A number increased by 4 is less than 19.
Answer:
23 is the answer u understand
NEED HELP! [URGENT] Submit the worksheet with your constructions to your teacher to be graded.
give me more details. that's a bit confusing
i ned help with this question
Answer:
It should be ben because if it is ben then you would divide 4 1/2 into 1/4
Step-by-step explanation:
he will have 18 peices in total(But thats not what the question is asking)
The answe is Ben/B
Answer:
ben had a 4 1/2 foot-long sandwhich. he cuts the sandwich into a 1/4 foot-long pieces. how many pieces of sandwich does Ben have?
Step-by-step explanation:
this one is correct because the other 3 aren't for division.
PLEASE EXPLAIN YOUR ANSWER!!
Mark decided to open a business selling handmade soap but needed to borrow $1,200.00 for supplies to start. He took at simple interest loan for 1 year at 10 percent. He sold each bar of soap for $4.00. How many bars of soap will he need to sell in 1 year to cover the amount to repay the loan and interest?
A. 120
B. 240
C. 330
D. 480
Answer:
Answer: Option 330 bars of soap Step-by-step explanation: If the amount is $ 1,200 and the simple interest for a year is 10% then the amount that Mark must pay is: If each soap bar costs $ 4 then the amount of soap bars you must sell in 1 year is: The answer is the first option
Step-by-step explanation:
Answer:
330
Step-by-step explanation:
$1,200.00 + 10% = $1,320.00 or $1,200.00 + $120.00 = $1,320.00
$1,320.00 / $4.00 = 330
330 * $4.00 = $1,320.00
In mrs. Wilson’s math class, the ratio of girls to boys is 5 to 8. If there are 24 total students, how many boys are in the class
Describe how to convert a fraction to a decimal without a calculator. Be sure to use complete sentences
7x^2 + 6x - 4 = 5x^2
Write the quadratic equation in standard form.
A radio station sends out radio waves in all directions from a tower at the center of the circle of broadcast range. If the circle has a diameter of 98 mi, how large an area is reached? Use 3.14.
Answer:
aku ga tau Inggris AAAAAA pak yuk
The waves will cover a circular area of 7542.96 miles.
What is the area of the circle?The circle is defined as the locus of the point traces around a fixed point called the center and is equidistant from the outer trace. The space occupied by any two-dimensional figure in a plane is called the area. The space occupied by the circle in a two-dimensional plane is called the area of the circle.
Given that a radio station sends out radio waves in all directions from a tower at the center of the circle of broadcast range. The circle has a diameter of 98 miles.
The area of a circle is calculated by the formula below:-
Area = ( π / 4 ) d²
Area = ( π / 4 ) ( 98 )²
Area = 7542.96 square miles
Therefore, the waves will cover a circular area of 7542.96 miles.
To know more about an area follow
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-4 3/8 - (-2 1/4)
Find the difference. Write fractions is simplest form.
Answer:
Exact form = - 17/8
Decimal form = -2.125
Mixed number form = -2 1/8
Step-by-step explanation:
Convert the mixed numbers to improper fractions, then find the LCD and combine.
what type of number is 40 squared
a. whole number
b. integer
c. irrational
d. rational
(THE ANSWER CAN BE MORE THAN ONE CHOICE)
Answer:
Step-by-step explanation:
A. C. np
PLEAS HELP GRADE 9 MATH ( surface area ) NEED HELP ASAP!! how do I find the surface area of this cylinder?
Answer:
1231.50432 [tex]m^{2}[/tex]
Step-by-step explanation:
A=2πrh+2π[tex]r^{2}[/tex]
h = 21 m
r = 7 m
A = 2π(7)(21) + 2π([tex]7^{2}[/tex])
A = 1231.50432 [tex]m^{2}[/tex]
1 basic algebreh im slow hlp me 2
Answer:
it is D
Step-by-step explanation:
Answer:
[tex]5i \sqrt{7} [/tex]
Step-by-step explanation:
[tex] \sqrt{ - 175} = \sqrt{175} \sqrt{ - 1} \\ = 5i \sqrt{7} [/tex]
I hope I helped you^_^
cqn your please help this is a graded work
It snowed 9.33 inches on Monday and 0.66 inches on Tuesday. How much did it snow on
Monday and Tuesday combined?
9.33 +
0.66
9.99
It snowed 9.99 inches on Monday and Tuesday combined
. Imagine you are a restaurant owner. You are trying to set the menu price for the seared scallops with rice and mango salsa. Your item food cost is $6.78 and you set your food cost percentage to 33%. What would you set the price to be on the menu? *
1 point
$16
$18
$20
$21
The price of the food on the menu will be set at $21.
Cost of food item = $6.78
Food cost percentage = 33%
Let the price on the menu be represented by x.
Therefore, based on the information given, the equation to solve the question will be:
= 33% × x = $6.78
33/100 × x = $6.78
0.33 × x = $6.78
0.33x = $6.78
x = $6.78/0.33
x = $20.54
x = $21 approximately
Therefore, the price of the food on the menu will be set at $21.
Read related link on:
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What is the phase shift of the graph of y=-2 sin(x - π /2) - 4?
A) π /2 units left. B) π/2 units right. C) 4 units left. D) 4 units right
Answer:
b
Step-by-step explanation:
Help! I need this for a assignment and I don’t understand!
Answer:
Sydney
Step-by-step explanation:
Every other one actually makes sense but if you use her method on any other equation it wouldn't work.
A triangle has sides with lengths of 17 inches, 20 inches, and 28 inches. Is it a right triangle?
Answer:
no
Step-by-step explanation:
Pythagoras theorem
a2 + b2 = c2
the hypotenuse side is always the longest so its 28
:
[tex]17 { }^{2} + 20 ^{2} = 28 ^{2} [/tex]
289+ 400 =784
689 = 784
so the triangle is not a right angled triangle
solve this equation -3x-13=-103
Answer:
[tex] - 3x - 13 = - 103 \: \: \: \times ( - 1) \\ 3x + 13 = 103 \\ 3x = 103 - 13 \\ 3x = 90 \\ x = \frac{90}{3} \\ x = 30[/tex]
Please help me last day to do this
Answer:
Q = 51, S = 51, R = 78
“To find 623, I can just take the value of 613 then either multiply it by 12 or divide it by 2.” Do you agree with her? Explain why or why not.
Step-by-step explanation:
613 and 623 are very close values.
multiplying by 12 or a division by 2 changes the starting value drastically.
so, this cannot be right.
and dividing 613 by 2 also makes it even smaller. but to get 623 we need to make it bigger.
so, therefore, even without actually calculating the numbers, the statement is proven false.
The ratio of fruit juice to water is 1:5. How
much water is needed to make 12 liters of
punch?
Answer:
10 liters.
Step-by-step explanation:
ratio: 1:5
sum of ratio: 1+5=6
Total volume of mixture = 12
Volume of water in mixture (fraction) = 5/6*12 = 5*2 = 10 liters.
1+19
Who Knows This Answer? :O
Answer:
20
Step-by-step explanation:
nah it might be 21
Obviously its 21 pfff
Need help with number one
Answer:-3/2
Step-by-step explanation: transform the expression from 3/4+-9/4 to 3-9/4=-6/4 then reduce 6/4 to -3/2
Find the graphed solution to the inequality. 3(x-9) < -18
Answer:
[tex]x<3[/tex]
Step-by-step explanation:
[tex]3\left(x-9\right)<-18[/tex]
Divide both sides by 3
[tex]\frac{3\left(x-9\right)}{3}<\frac{-18}{3}[/tex]
[tex]x-9<-6[/tex]
Add -9 to both sides:
[tex]x-9+9<-6+9[/tex]
[tex]x<3[/tex]
_______________________
If she eats 2 servings of granola, how many calories does she eat?
Answer:
You did not provide the answer, so I did some research into this question.
Your possible answer is 700.
True or false how do you know?
Answer:
true
Step-by-step explanation:
figure B is figure A but 3 times the size.
The length of a warm is 3.25 inches right as a fraction in simplest form
Answer:
13/4 inches
Step-by-step explanation:
3.25 inches
325/100 inches
13/4 inches
