Answer:
10
Step-by-step explanation:
sum of two Number the second Number is 5x the first so....
45+5=10
so five times equal to 5+5=10
so the first is 45 second Number is 10
What is the slope (m) and y-intercept (b) of this line?
Answer:
m=-1/3 b=-1
Step-by-step explanation:
PLZ HELP!
Find the value of cos theta, if sin theta =1/2; 0degrees less than and equal to theta less than and equal to 90 degrees.
a) -1/2
b) 3/2
c) srt3/2
d) -2/3
Graph r < – 4 orr > 3?
Answer:
Graph r < – 4 orr > 3?
Step-by-step explanation:
Graph r < – 4 orr > 3?
Suppose in Loma, Montana the temperature rose from -2.3 degrees Fahrenheit to 8.6 degrees Fahrenheit. What is the change in temperature?
A.10.9 degrees Fahrenheit
B.-10.9 degrees Fahrenheit
C.6.3 degrees Fahrenheit
D.-6.3 degrees Fahrenheit
Explain how to find the change in temperature.
Answer:
A: 10.9
Step-by-step explanation: -2.3 is 2.3 away from zero then add the length from zero to the postive number which in this case is 8.6, therefore the equation is 2.3 + 8.6 = 10.9
byron bought 1.9 of banannas and 11/12 pounds of grapes. how many more pounds of bananas did he buy
Answer:
11/12
Step-by-step explanation:
I took 1.9 and turned it into a fraction and the fraction is 1 9/12 so if you have 11/12 and 1 9/12 then you bought 10/12 more pounds of banana than grapes
find (g•f)(3) f(x)=3x-2 g(x)=x^2
Answer:
f(x)=3x-2
g(x)=x^2
(g o f)(3)=?
(g o f)(3)=g(f(3))
x=3→f(3)=3(3)-2
f(3)=9-2
f(3)=7
(g o f)(3)=g(f(3))=g(7)
x=7→g(7)=7^2
g(7)=49
Answer: (g o f)(3)=49
OR,if you like this answer can also work
For this case, the first thing we must do is the composition of functions.
We have:
f (x) = 3x-2
g (x) = x ^ 2
(gOf) (x) = (3x-2) ^ 2
We now evaluate the function:
(gOf) (3) = (3 * (3) -2) ^ 2
(gOf) (3) = (9-2) ^ 2
(gOf) (3) = (7) ^ 2
(gOf) (3) = 49
Answer:
(gOf) (3) = 49
Both are same
Hope it is helpful to you
Suppose you live in Los Angeles, California, where the temperature is 60ºF and going down at a rate of 2ºF an hour. You are talking on the phone to your friend who lives in Vancouver, Canada, where the temperature is 35ºF and going up at a rate of 3ºF an hour. If the temperatures continue to change at the same rates, how long would you and your friend have to talk before they would be equal? Write an equation and then solve it.
Answer:
5 hours
Step-by-step explanation: in 5 hours 60 degrees would become 50 degrees and so wold the 35 degrees.
Which steps show how to use the distributive property to evaluate 7 x32?
A. 7(32) = 7(30 + 2) = 7.30 + 30 - 2 = 210 + 60 = 270
B. 7(32) = 7(30 + 2) = 7.30 + 7.2 = 210 + 14 = 224
c. 7(32) = 7(30 + 2) = 7.30 – 7. 2 = 210 – 14 = 196
D. 7(32) = 7(30 + 2) = 7.30 + 2 = 210 + 2 = 212
The correct option is B, 7(32) = 7(30 + 2) = 7.30 + 7.2 = 210 + 14 = 224
What is the distributive property of multiplication?According to the distributive property, multiplying the sum of two or more addends by a number of produces the same result as when each addend is multiplied individually by the number and the products are added together.
Given is an expression, 7 × 32
We know that, distributive property states:
7 × 32
= 7(30+2)
= 7×30 + 7×2
= 210+14
= 224
Hence, the correct option is B.
Learn more about distributive property, click;
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is this right idk???
Answer:
Yes that's correct
Step-by-step explanation:
Answer:
yes, you have picked the right answer
27 divided by 8181. Thanks!
Answer: 0.00330033003
help please bdjdnhsj
Answer:
True
Step-by-step explanation:
Lauren bought 13.25 yards of yarn for $6.99. How much would it cost if she bought 24
yards of yarn?
please help me with the last question please
If ABC = XYZ, and AB = 8, BC = 10, AC = 15,
and XZ = 3x - 6, then x = ?
Answer:
x=13 I think pretty sure
find the sum (5p + 11) + (8p - 4)
Answer:
13p + 7
Step-by-step explanation:
Answer:
13p+7
Step-by-step explanation:
correct.
find the sum of the first 50 odd numbers
What is the value of -2xy if x = -1 and y = 6?
A. 12
B.-12
C. 26
D. 8
Answer: A
Step-by-step explanation:
If we are given the values of x and y, we just have to plug them into the expression. So -2xy means -2(-1)(6) which is 12. 12 corresponds to A so A is the correct answer.
Answer:
A , we find it like this :
-2(-1)(6)=12
Select all of the following equation(s) that are quadratic in form.
x4 – 6x2 – 27 = 0
3x4 = 2x
2(x + 5)4 + 2x2 + 5 = 0
6(2x + 4)2 = (2x + 4) + 2
6x4 = -x2 + 5
8x4 + 2x2 – 4x = 0
Answer:
Step-by-step explanation:
B
Answer:
1 x4 – 6x2 – 27 = 0
4 6(2x + 4)2 = (2x + 4) + 2
5 6x4 = -x2 + 5
Step-by-step explanation:
Answers please people
Answer:
she needs 5 times more of each item because
5(6)=30
Step-by-step explanation:
135 g(5)= 675 g flower
1tsp(5)= 5 tsp baking powder
2(5)= 10 tablespoons sugar
130(5)= 650 ml milk
1(5)= 5 eggs
2(5)= 10 tablespoons oil
Two supporting reasons are missing from the proof. Complete the proof by dragging and dropping the appropriate reasons into each
of the empty boxes
Given
m || n
m∠1 = 120°
Prove m∠6 = 60°
m || n
m∠1 = 120°-given
∠5≈∠1- ?
m∠5= m∠1-angle congruence postulate
m∠5= 120°-substitution property of equality
m∠6+m∠5= 180°- ?
m∠6+120°= 180°-substitution property of equality
m∠6= 60°-subtraction property of equality
Answer:
∠5≈∠1 - corresponding angles
m∠6+m∠5=180° - supplementary angles
i hope this helps!
In the morning, Marco sold 12 cups of lemonade for $3. By the end of the day, he had earned $9. How many cups of lemonade did he sell in all?
STEP BY STEP ANSWER don't use me for points
Kaycee wrote the proportion 12/3= 9/c Identify the error and give two ways to write the proportion correctly.
Answer:
2
Step-by-step explanation:
only made $9 so one cup is $3 so two cups equal $9
Answer:
Sample response: Kaycee did not keep lemonade and dollars in corresponding positions in the ratios of the proportion. The proportion should be 12/3=c/9 or it could be written 3/12=9/c. Dollars should be in the same position and cups should be in the same position across ratios.
Step-by-step explanation:
I hope this helps!
Please Help Asap!!!
Given: , ∠ADB ≅ ∠CBD
Prove: ∆ADB ≅ ∆CBD
Look at the proof. Name the postulate you would use to prove the two triangles are congruent.
A) AAA Postulate
B) SSS Postulate
C) SAS Postulate
Amanda’s dog eats 7 1/2 pounds of dog food in 2 weeks, how much does Amanda’s dog eat each day?
Answer:
Step-by-step explanation:
7.5 pounds divided by 14 days= 0.5357 pounds or 0.54
Answer:
684
Step-by-step explanation:
6-h-4+44
Ive been on this test for 3 hours so if you know anything about trigonometry please help
Answer:
Romeo is 128.61 feet from the tower.
Step-by-step explanation:
===================================================================
tan(19) = [tex]\frac{25}{x}[/tex]
x = [tex]\frac{25}{tan(11)}[/tex]
x = 128.61
Romeo is 128.61 feet from the tower.
===================================================================
plz help me with this qustion?????//
Answer:
D
Step-by-step explanation
When rounding, you want the number to change as little as possible. It is easier for the number to be 250 instead of 200 because 229 is closer to 250. in the same way, 3.22 is closer to 3 than 4. Now to check this, if you do 229 x 3.22, you get 737.38. Now looking at the answer choices, this is most definitely closest to 750. Given all this, I think it is safe to say D is the answer.
Hope this helps!
1 × 2.4 = (?)
10 × 2.4 = (?)
100 × 2.4 = (?)
1,000 × 2.4 =(?)
Answer:
1 × 2.4 = 2.4
10 × 2.4 = 24
100 × 2.4 = 240
1,000 × 2.4 =2400
Step-by-step explanation:
Answer:
1*2.4=2.4
10*2.4=24
100*2.4=240
1,000*2.4=2400
Step-by-step explanation:
You may see a pattern, as each answer is pushed up a digit from where it used to be. That is because the multiple is increased by 10, causing it to be that way.
Simplify the expression 17x-24x+13x. Your answer should have the variable x in it only once.
Gregory was 62.45 in. tall in February. He was 67.25 in. tall in August. If h represents the number of inches Gregory grew, which equation is true?
A. h – 62.45 = 67.25
B. 67.25 ÷ h = 62.45
C. 62.45 + h = 67.25
D. 62.45h = 67.25
Answer:
the answer is d.
Step-by-step explanation:
Edgey 2021
whats the answer to 4 x b?
Answer:
It is 4b
Step-by-step explanation:
To prove angle ABC is isosceles?
Step-by-step explanation:
m < (CAB ) = m < ( c B A ).....