-6x-32/5=14 because the 32 has nothing to do with the problem the correct answer is -35/4, -30/5
Which equation represents the relationship between the angles in the figure?
A. 88+b=90
B. 88+b=180
C. 2b+88=90
D. 2b+88=180
Answer:
D
Step-by-step explanation:
this figure equals to 180
so you put add 88 + b+ b=
since 2b is the closest to b+b
Answer:
D I did the quiz i had to figure it out
Step-by-step explanation:
Time Temperature(०F)
9:00 60
10:00 62
11:00 64
12:00 68
find the constate rate
Answer:
it is +2 every time
Step-by-step explanation:
hope this helps please give me brainiest
I need heelpppp plz hurry
Using Pythagoras theorem,
H^2 = P^2 + B^2
h = 200
p = 2x
b = 6x
Solving,
(200)^2 = (2x)^2 + (6x)^2
40000 = 4x^2 + 36x^2
40000 = 40x^2
40000/40 = x^2
1000 = x^2
[tex]\sqrt{1000}[/tex] = x
x = 31.62 ft
John’s solution to an equation is shown below.
What property of real numbers did John use for Step 2?
A. multiplication property of equality
B. zero product property of multiplication
C. commutative property of multiplication
D. distributive property of multiplication over addition
lnze says u can rewrite 1 >m as m < 1. do u agree explain
Answer:
I agree
Step-by-step explanation:
1>m just states that 1 is greater than the variable
m<1 States that the variable is less than 1
They both say that the variable is less than 1 so that basically mean they're the same
Patty is making a candle. She has 6 wax colors, 4 candle scents, and 3 candle shapes to choose from. How many ways can Patty make a candle? a 27 b 72 c 96 d 13
Answer:
b 72
Step-by-step explanation:
you multiply 6 times 4 times 3
hope this right
if it is wrong correct me
If θ is an angle in standard position and its terminal side passes through the point (-9,-5), find the exact value of
cot
θ
cotθ in simplest radical form.
Answer:
Step-by-step explanation:9/5 is the answer
(-5)^2 + (-9)^2 =c^2
25 + 81 = c^2
106= c^2
Sqr rt 106 = c
By using trigonometric relations, we will see that:
cot(θ) = 9/5.
How to get the cotangent?We know that if an angle's terminal side passes through the point (x, y), then we can write the tangent as:
tan(θ) = y/x
In this case, we know that the terminal side passes through (-9, -5), then the tangent is:
tan(θ) = -5/-9 = 5/9
And the cotangent is the inverse of the tangent, then:
cot(θ) = 1/tan(θ) = 9/5.
If you want to learn more about trigonometric relations, you can read:
https://brainly.com/question/8120556
A fast food restaurant sells hamburgers at $5.50 each and hot dogs at $4 each. 1) Write an algebraic expression to find the total sales revenue if the fast food restaurant sells x hamburgers and y hot dogs. 2) What is the total sales revenue of the fast food restaurant if x=30 and y=45?
Answer: $ 345
Step-by-step explanation:
The equation is 5.50x + 4y
Plugging the numbers in: 5.50(30) + 4(45)
$165 worth of hamburgers + $180 worth of hot dogs = $345 total sales revenue
In a certain country, the car license plate formed by 4 numbers from the digits 1-9 followed by 3 letters from the alphabet. How many license plates can be formed if neither the digits nor the letters are repeated?
Answer:
78,624,000 license plates
Step-by-step explanation:
For each of the 4 numbers, we have the following possibilities:
First number: 10 digits possible
Second number: 9 digits possible (one used)
Third number: 8 digits possible (two used)
Fourth number: 7 digits possible (three used)
For each of the 3 letters, we have the following possibilities:
First letter: 26 digits possible
Second letter: 25 digits possible (one used)
Third letter: 24 digits possible (two used)
The total number of license plates is the product of all these possibilities:
Number of plates = 10 * 9 * 8 * 7 * 26 * 25 * 24 = 78,624,000 license plates
The license plates can be formed if neither the digits nor the letters are repeated is 78,624,000.
What are permutation and combination?A permutation is an act of arranging the objects or elements in order. Combinations are the way of selecting objects or elements from a group of objects or collections, in such a way the order of the objects does not matter.
In a certain country, the car license plate is formed by 4 numbers from the digits 1-9 followed by 3 letters from the alphabet.
There are 10 numbers.
And there is 26 alphabet.
The license plates can be formed if neither the digits nor the letters are repeated will be
[tex](number)(alphabet)\\\\(9*8*7*6)(26*25*24) \\\\78,624,000[/tex]
The license plates can be formed if neither the digits nor the letters are repeated is 78,624,000.
More about the permutation and the combination link is given below.
https://brainly.com/question/11732255
Ivan bought a box of macadamia nuts to bring home from his trip.
10 in.
3.5 in.
4 in.
HELP ME
AM DESPERATE
Answer: B. 140 cubic inches.
Step-by-step explanation:
The question is asking you to find the volume of the rectangular prism.
You can find this by using this formula:
[tex]V = w*h*l[/tex]
Where w is the width, h is the height, and l is the length.
Substitute the sides of the rectangular prism into the equation:
[tex]V = 3.5 * 10 * 4\\\\V = 140[/tex]
The volume of the prism is 140 cubic inches.
The correct answer is B.
∠a and ∠b are complementary angles. ∠a measures 24∘. What is the measure of ∠b?
Answer:
66°
Step-by-step explanation:
Complementary angles are those that add up to 90 degrees. Since a and b are complementary, we can write:
∠a + ∠b = 90
We already know that ∠a = 24°, so we can plug this in:
24 + ∠b = 90
∠b = 90 - 24 = 66°
Thus, the answer is 66°.
Aquarium one contains 4.6 gallons of water. Louise will begin filling aquarium one at a rate of 1.2 gallons per minute.
Aquarium two contains 54.6 gallons of water. Isaac will begin draining aquarium to at a rate of 0.8 gallons per minute.
After how many minutes will both aquariums contain the same amount of water?
Answer:
25
Step-by-step explanation:
4.6 + 1.2g = 54.6 -.8g
1.2g + .8g = 54.6 - 4.6
2g = 50
g = 25
Answer:
Hideki is draining a 45-gallon aquarium at a rate of 15 gallons per minute. Let's solve for the initial value of the linear function that represents thissituation. => 45 gallon aquarium at rate of 15 gallons per minute.
=> 45 gallon / 15 gallon = 3 minutes. Therefore with the rate of 15 gallons per minutes, Hideki will be able to finish the 45 gallon aquarium in 3 minutes.
Step-by-step explanation:
Find an ordered pair (x, y) that is a solution to the equation.
2x-y=7
Answer:
(0,−7)
Step-by-step explanation:
Since this is the equation of a straight line, there are no restrictions on what you could choose for a value of x. In "official" terms, we say the domain of the function is all real numbers.
Say you pick something simple like x=1. Now, insert this value, and the equation becomes
2−7=y
or y=−5
This means (1,−5) must be a point on the line, and it is also an ordered pair that satisfies the equation.
HELP! Please! HELP! Please see attachment to see the problem
Hello hello!
Solving this is simple, just remember the vertical angles theorem. Due to this theorem, you are able to conclude that x+40 and 60 are equal in terms of their angle measure. This means that to solve this, we need to set both sides equal to each other and solve for x, and plug it in!
STEP ONE: 60 = x + 40
DO: Subtract 40 from both sides.
STEP TWO: 20 = x
DO: You've answered the question!
ANSWER: x = 20What is the cost of 1 Apple and of 3 apples?
Answer:
The cost of 1 apple is a third of the price of 3 apples
Step-by-step explanation:
google says that apples are $1.49 a pound
1=$1.49
3=$4.47
Please answer correctly ASAP !!! Will mark brianliest !!!!!!!!
Answer:
-13 - [tex]\frac{7}{4}[/tex]b
I will mark the brainlest answer
Answer:
Step-by-step explanation:
12x12=144
19x12/2=228/2=114
114+144=258
can someone please help you don't have to explain how you got the answer
Answer:
-3a+5b+7 -2x+7y+13 -3m-4 24+7a 5a+10 3m+3 6s+4
Step-by-step explanation:
Answer:
-3a+5b+7 -2x+7y+13 -3m-4 24+7a 5a+10 3m+3 6s+4
Step-by-step explanation:
Combine like terms and use distributive property.
Find the common difference of the arithmetic sequence -13,-16,-19,
Answer:
common difference=-3
Step-by-step explanation:
[tex] - 13 - ( - 16) = - 13 + 16 = - 3[/tex]
A pizza has a diameter of 10 inches. If the
cheese completely covers the pizza, how many
square inches of cheese will be needed?
Answer:
78.5
Step-by-step explanation:
The formula for area of a circle is pir^2
So we have 5 for r, so r^2 would be 25.
Using 3.14 for pi, we get the answer is 78.5
Answer:
78.5
Step-by-step explanation:
sry forgot a step
Type the correct answer in each box. Use numerals instead of words. If necessary, use / for the fraction bar(s).
The equation of the line in this graph is y = __x +___.
Answer:
The line equation is y = 1.5x + 3
Fill the first space with '1.5' and the second with '3'
Step-by-step explanation:
The generic model for a line equation is:
y = ax + b
To find the parameters 'a' and 'b', we can use two points of the graph in the equation.
Using the point (0, 3), we have:
3 = 0*a + b
b = 3
Using the point (-2, 0) and the value of b above, we have:
0 = -2*a + b
2a = 3
a = 1.5
So the line equation is y = 1.5x + 3
How many modes does the data set shown below contain?
1, 3, 3, 4, 6, 6, 7, 7, 7, 10, 12
Answer:
There are 3 modes
Step-by-step explanation:
There are two 3s, two 6s, and three 7s
10x^2+15x+5??? Rewrite the question by completing the square factor
Answer:
5 • (2x + 1) • (x + 1)
Step-by-step explanation:
Step 1 :
Equation at the end of step 1 :
((2•5x2) + 15x) + 5
Step 2 :
Step 3 :
Pulling out like terms :
3.1 Pull out like factors :
10x2 + 15x + 5 = 5 • (2x2 + 3x + 1)
Trying to factor by splitting the middle term
3.2 Factoring 2x2 + 3x + 1
The first term is, 2x2 its coefficient is 2 .
The middle term is, +3x its coefficient is 3 .
The last term, "the constant", is +1
Step-1 : Multiply the coefficient of the first term by the constant 2 • 1 = 2
Step-2 : Find two factors of 2 whose sum equals the coefficient of the middle term, which is 3 .
-2 + -1 = -3
-1 + -2 = -3
1 + 2 = 3 That's it
Step-3 : Rewrite the polynomial splitting the middle term using the two factors found in step 2 above, 1 and 2
2x2 + 1x + 2x + 1
Step-4 : Add up the first 2 terms, pulling out like factors :
x • (2x+1)
Add up the last 2 terms, pulling out common factors :
1 • (2x+1)
Step-5 : Add up the four terms of step 4 :
(x+1) • (2x+1)
Which is the desired factorization
So the answer is:
5 • (2x + 1) • (x + 1)
Answer:
2 (that is the answer, hope i helped)
helpp! kind of clueless
Answer:
-11
Step-by-step explanation:
(a+b) +(c+d)
plug in
(-5+15)+(-9-12)
type in calculator
you will get your answer (-11)
Answer:
-11 (b)
Well basically plug the numbers into the equation. Than solve.
Step-by-step explanation:
So (-5 + 15) + (-9 + -12) is what you get when you plug in the values. Than do the math. 10 + -21 = -11
There you go. Hope this helped.
Which two values of xare roots of the polynomial below?
x²-3x+5
Answer:
the image provided is the answer.
Which equation can be used to find the surface area of the cylinder?
VX
r = 4 in.
h = 16 in.
S= 2 (4)2 + 2 $(4)(16)
O S-2 (8)? + 2 (8)(16)
S = 28(16)2 + 28(16)(4)
Answer:
I am pretty sure the answer is A.
Solve this equation. Explain or show your reasoning.
x + 5 =2(x - 3)
Look at the attached picture
Hope it will help you
Answer:
this answer is attached to the picture
Maya can run 18 miles in 3 hours, and she can bike 18 miles in 2 hours.
Chapter Reference
c
Maya biked for 3 hours and then ran for 1 hour and 30 minutes. What distance did she cover?
PLZ HELP IN A BIG RUSH PLZ PLZ PLZ
Answer:
36 miles
Step-by-step explanation:
Maya can bike 9 miles in one hours, meaning that she can bike 27 miles in 3 hours. Since Maya can run 18 miles in 3 hours, and half of 3 is 1.5, she can run 9 miles in 1.5 hours.
Biking Miles + Running Miles= Total Miles
27 + 9= 36 total miles
Answer:
36
Step-by-step explanation:
just trust me and focus on ur test.
A house is listed for sale at $235,000, but the listing does not include square
footage of the house. Based on the comps, the line of best fit is
y=0.06x + 60.5. If the price is fair, what size (in square feet) should the house
be?
A. 2850 ft^2
B. 2900 ft^2
C. 20,000 ft^2
D. 2350 ft^2
Answer:
Option B.
Step-by-step explanation:
If the cost of the house (y) is in thousands and area of the house is x ft².
Cost of the house is modeled by the equation given,
y = 0.06x + 60.5
By substituting the values in the line of best fit,
235 = 0.06x + 60.5
0.06x = 235 - 60.5
0.06x = 174.5
x = [tex]\frac{174.5}{0.06}[/tex]
x = 2908.33 ft²
x ≈ 2900 ft²
Therefore, Option B will be the correct answer.
( -2ab+4a-1) - (3ab+1)
Answer:
Step-by-step explanation:
−5ab+4a−2
Answer:
-5ab+4a-2
Step-by-step explanation:
(-2ab+4a-1) - (3ab+1)
-2ab+4a-1 -3ab-1 (you put them out of the brackets by following the procedures. )
-2ab-3ab+4a-1-1 (then you collect like terms)
-5ab+4a-2