Answer:
There are no solutions.
Step-by-step explanation:
Mr. Alcazar bakes cookies in batches of 60 and batches of 90. If he bakes 6 batches of 60 cookies and 5 batches of 90 cookies, how many cookies
does he bake?
360 cookies
450 cookies
810 cookies
800 cookies
Answer:
810 Cookies
Step-by-step explanation:
6x60=360
5x90=450
360+450=810
If one of the roots of the equation x² - 4 + k = 0 exceeds the other by 2 , then find the roots and determine the value of k.
Answer:3
Step-by-step explanation:
Given
Quadratic equation is [tex]x^2-4+k=0[/tex]
if one root exceeds the other by two
suppose one of the roots is a, then the other is a+2
The Sum of roots is
[tex]=\dfrac{-\text{coefficient of x}}{\text{coefficient of }x^2}[/tex]
[tex]\therefore a+a+2=-\dfrac{-0}{1}\\\\\Rightarrow 2a+2=0\\\Rightarrow a=-1[/tex]
Product of roots
[tex]\Rightarrow (a)(a+2)=\dfrac{k-4}{1}\\\Rightarrow (-1)(1)=k-4\\\Rightarrow k=4-1=3[/tex]
Match the verbal expression (term) with its algebraic expression (definition).
Match Term Definition
Some number increased by two A) y2
A variable decreased by two B) x − 2
Product of an unknown value and two C) b + 2
Quotient of some number and two D) 2z
An unknown value squared E) a ÷ 2
Answer:
match
Step-by-step explanation:
The bases of a
circular and congruent.
Answer:
Aha.........
Step-by-step explanation:
Shshdhdjdjdjdjdjdhddhgjhdjd
1. Calculate the scale factor.
a. ⅓ b. ½ c. 2 d. 3
2. Find the value of x.
a. 3•0m b. 3•5 c. 4•5 d. 6•0
Answer:
eeeeeeeeeeeeeeeeeeeeeeeeeeeee
Step-by-step explanation:
Help me please thanks
20
Step-by-step explanation:[tex]\frac{y-x}{z}[/tex]
[tex]\frac{64-4}{3}[/tex]
[tex]64-4=60[/tex]
60 ÷ 3 = 20
PLEASE HELP ME!
Note: Enter your answer and show all the steps that you use to solve this problem in the space provided.
Given the proportion a/b = 8/15, what ratio completes the equivalent proportion a/8=?
Answer:
a/8 = b/15
Step-by-step explanation:
a/b = 8/15 -- divide both side by 8 and multiple both side by b
a/8 = b/15
the circumference of a circle is 6.908 kilometers. what is the circles diameter?
Answer:
2.19888km
Step-by-step explanation:
C=2πr
d=2r
d=C
π=6.91
π≈2.19888km
Answer: The diameter rounded to the nearest hundredth is 2.20 kilometer, if you need to round to a different place value, the work is shown below.
Good Luck!
Step-by-step explanation:
C = πd
6.908 = πd
π π
2.198884694...kilometers = d
what is the reciprocal of 16/3
simplify 3.4n+9.6-2.1n
Answer:
1.3n + 9.6
Step-by-step explanation:
3.4n-2.1n is 1.3n and we have the left over +9.6 .
hi can you please help me with this. the question is in the picture:)
Someone plz give me a right answer now
Answer:
[tex] \sqrt{b {}^{2} + (c - a) {}^{2} } [/tex]
find the points
that go in
between (-4,7)
and (6,5)
Help me with this!!!!
Find the value of X......
Answer:
720 = x +133+138+148+95+105
x = 101
A pack of 8 batteries cost 4.99
How much does it cost for each battery?
Give your answer to the nearest penny.
And please dont say 0.62 because its wrong.
When can we not use the distributive property?
Answer:
Step-by-step explanation: We usually use the distributive property because the two terms inside the parentheses can't be added because they're not like terms;
PLEASE HELP ASAP
All the lines in the figure intersect at point P.
What is the measure of ZKPL?
Answer:
angle KPL = 70 degree
Step-by-step explanation:
A straight line will equal 180 degrees
To find angle IPN, add angles NPM (60) and IPJ (50) and subtract the number from the straight line (180)
60 + 50 + IPN = 180
110 + IPN = 180
IPN = 70
IPN is a congruent angle to KPL
Congruent means they will equal the same
IPN = KPL
70 = 70
We can check our work by adding NPM (60) and KPL (70) and subtracting the sum from the straight line (180). Our answer should be the same as IPJ (50) as MPL is congruent to IPJ
60 + 70 + MPL = 180
130 + MPL = 180
MPL = 50
Correct
Please help me out with product rules!!
Answer:
1. 2 x 2 x 2 x 2 x 2 x 2 x 2 & 2^7
2. b x b x b x b x b x b x b x b x b x b x b x b x b x b x b & b^13
Hope that helps!
Step-by-step explanation:
Add: 85 + (-96)
help
Answer:
The awsner is -11
The zebra at a zoo weighs 500 kilograms.
What is the total number of grams in 500 kilograms?
Answer:
500,000 grams
Step-by-step explanation:
1 kg = 1000 g
500 x 1000 = 500,000
Answer:
500,000 grams
Step-by-step explanation:
The diameter of a circle is 5 inches. Find the length of its radius. Answer: inches.
A circular sector has a central angle of π6 radians and a radius of 9 ft.
What is the area of the sector?
Use 3.14 for pi. Round your answer to the nearest tenth.
Enter your answer in the box.
area = ft2
Answer:
[tex] \approx \: 21.2 \: {ft}^{2} [/tex]
Step-by-step explanation:
[tex]central \: \angle = \frac{\pi ^{c} }{6} = 30 \degree \\ \\ area \: of \: the \: sector = \frac{30 \degree}{360 \degree} \times \pi {(9)}^{2} \\ \\ = \frac{1}{12} \times 3.14 \times 81 \\ \\ = \frac{1}{12} \times 254.34 \\ \\ = 21.195 \: {ft}^{2} \\ \\ \approx \: 21.2 \: {ft}^{2} [/tex]
Answer:
given
π6radian=30°
radius r =9ft
the area of the sector=30°/360×π×r²
=30/360×22/7×9²=21.214ft²
Please give me the correct answer.Only answer if you're very good at math.Please don't put a link to a website.
Answer:
(F-32) is negative (because 5/9 of that value is negative.)
F is less than 32. (since 5/9 is positive, whatever we are multiplying it by must be negative. a negative times a positive is a negative)
Step-by-step explanation:
It's NOT the last one, because multiplying anything by zero gives you the result of zero
And it's not the first, because there is one specific answer to this math problem.
2) A circle has a diameter of 10 feet. What is the area of the circle, in square feet?
Answer:
Area = 78.5 square feet
Step-by-step explanation:
Formula for area of a circle: A = pi r^2 or area = pi times radius squared
So the diameter = 10 feet
And radius is half of the diameter so radius = 5 feet
A = pi x 5 squared
A = pi x 25
A = 78.5 square feet
Answer:
A = 78.5 [tex]ft^{2}[/tex]
Step-by-step explanation:
A = π[tex]r^{2}[/tex]
diameter = 10
radius is half of 10 = 5
A = 3.14 x [tex]5^{2}[/tex]
A = 3.14 x 25
A = 78.5 [tex]ft^{2}[/tex]
An account earns simple interest. Find the missing value.
Interest Earned: $45
Principal: ?
Interest rate: 3%
Time: 2 years.
Answer:
2.7
Step-by-step explanation:
SI = (P*T*R)/100
P = 45$
R = 3 percent
T = 2 years
Now,
SI = (P*T*R)/100
= (45*2*3)/100
= 2.7$
Arrange the numbers in descending order. 374430,802343,980377
Answer:
980377,802343,374430
Step-by-step explanation:
Pls follow
The school band booster club runs a concession stand for home football games. They sell beverages for $1.50 and candy for $1.25. Their goal is to raise $375 for each game.
Write an equation that is a model for the different numbers of beverages and candy that can be sold to meet the goal.
1.25x + y = 375
x + y = 375
1.50x.- 1.25y = 375
1.50x +1.25y = 375
Answer:
1.50x + 1.25y = 375
Step-by-step explanation:
x = beverages
y = candy
1.50x + 1.25y = 375
The equation that can be used to model the different numbers of beverages and candy that can be sold to meet the goal is 1.50x+1.25y=375.
What is an equation?An equation is formed when two equal expressions are equated together with the help of an equal sign '='.
Let the number of beverages sold be x, while the number of candies sold is y.
Given that the selling price of a beverage is $1.50, while the selling price of candy is $1.25. Also, the total amount that is needed to be raised is $375. Therefore, the total cost can be written as,
[tex](\$1.50 \times x)+ (\$1.25 \times y) = \$375\\\\1.50x+1.25y=375[/tex]
Hence, the equation that can be used to model the different numbers of beverages and candy that can be sold to meet the goal is 1.50x+1.25y=375.
Learn more about Equation:
https://brainly.com/question/2263981
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Help!!!!!!!!!
I need the answer to this question the correct answer
I will mark you brainliest:)
I need it Asap!!!!
need help with trig. find the value of variable to the nearest tenth
Answer:
x = 10.43
Step-by-step explanation:
use tan:
⇒ tan = [tex]\frac{opposite}{adjacent}[/tex]
⇒ tan 41 = [tex]\frac{12}{x}[/tex]
tan of 41 is 0.869
⇒ 0.869 = [tex]\frac{12}{x}[/tex]
multiply each side by 12
⇒ 0.869 x 12 =[tex]\frac{12}{x}[/tex] x 12
x = 10.43
Answer:x = 10.43
Step-by-step explanation:give credit to the other person