Answers
Answer:
D B and F hope this helps!
Step-by-step explanation:
Related Questions
Avery is preheating her oven before using it to bake. The initial temperature of the
oven is 65° and the temperature will increase at a rate of 10° per minute after being
turned on. What is the temperature of the oven 7 minutes after being turned on?
What is the temperature of the oven t minutes after being turned on?
Answers
Answer:
temp after 7 minutes is 135°
temp after 't' minutes: y = 65 + 10t
Step-by-step explanation:
Answer:
1) 135°
2) 65° + 10t°
Step-by-step explanation:
What is the temperature of the oven 7 minutes after being turned on?
65° (initial temperature) + 10° (temperature increase per minute) × 7 (amount of minutes)
10 × 7 = 70
65° + 70° = 135°
What is the temperature of the oven t minutes after being turned on?
65° (initial temperature) + 10° (temperature increase per minute) × t (amount of minutes)
10 × t = 10t
65° + 10t°
Find the Value of x
x, 15, 13
Mean = 12
x =
Answers
y=2x+1
y=4x-1
SHOW YOUR WORK PLEASE
Answers
Let's solve your system by substitution.
y=2x+1;y=4x−1
Step: Solve y=2x+1for y:
y=2x+1
Step: Substitute2x+1foryiny=4x−1:
y=4x−1
2x+1=4x−1
2x+1+−4x=4x−1+−4x(Add -4x to both sides)
−2x+1=−1
−2x+1+−1=−1+−1(Add -1 to both sides)
−2x=−2
−2x
−2
=
−2
−2
(Divide both sides by -2)
x=1
Step: Substitute1forxiny=2x+1:
y=2x+1
y=(2)(1)+1
y=3(Simplify both sides of the equation)
Answer:
x=1 and y=3
[tex]5 \sqrt{20} [/tex]
how do I solve this I'm so confused
Answers
Answer:
Step-by-step explanation:
=[tex]5\sqrt{20}[/tex]
=[tex]5\sqrt{2^{2}*5 }[/tex]
=[tex]5\sqrt{2x^{2} } \sqrt{5}[/tex]
=5 * [tex]2\sqrt{5}[/tex]
=[tex]10\sqrt{5}[/tex]
Classify the quadrilateral below.
Answers
Answer:
rhombus
Step-by-step explanation:
I
T
4
2.5
4.8
3
2
K
1.6
X
J
Are the triangles similar?
[ Select ]
someone please help me !
Answers
Answer:
no triangle IJK is not similar to triangle TXZ bcoz sides are not proportionate
any help pls brainless
Answers
Answer:
the answers will be :
since 650 gallons fill in 1 hr 1gallon = 1/650 h so, 3185gal = 1/650 * 3185 = 4.9 h
NEED HELP WHAT IS THE SLOPE!!
Answers
Answer:2/3
Step-by-step explanation:
Slope is 2/3
Deidre goes out for lunch and realizes that she only has $10 with her. If she wants to leave a 20% tip and knows she will have to pay 5% tax on her lunch, what is the most expensive lunch she can order?
Answers
Answer:
$7.60
Step-by-step explanation:
10 decrease 20% =
10 × (1 - 20%) = 10 × (1 - 0.2) = 8
8 decrease 5% =
8 × (1 - 5%) = 8 × (1 - 0.05) = 7.6
there are 56 customer in a shop.24 of them are men.the rest of the customers are women in the shop
Answers
Answer:
There are 32 women in the shop.
Answer:
32 are women
Step-by-step explanation:
have a free brainliesttttttttttttttttttt
Answers
omg thankss even thogh the brainliest goes to them
x is an integer and satisfies the following inequality. 5(x+4)<32 What is the maximum possible value for x?
a.6
b.3
c.2
d.0
Answers
Answer:
c.2
Step-by-step explanation:
5(x+4)<32
5(2+4)<32
10+20<30
can someone help me with this?
Answers
Joelle spent 1 1/2 hours studying for her science test. Rileigh studied 3/4 for of Joelle‛s time. What fraction of an hour did Rileigh spend studying?
Answers
Answer: 1¹/₈ hours
Step-by-step explanation:
Joelle spent 1¹/₂ hours reading and Rileigh spent 3/4 of that time.
To find out how much time Rileigh spent, multiply the fractions but first convert the improper fraction to a proper fraction:
= 1¹/₂ = 3/2
= 3/2 * 3/4
= 9/8
= 1¹/₈ hours
Answer:
1 1/8
Step-by-step explanation:
it's just right
A car magazine reports the number of miles driven for different amounts of gas for car C. How many miles does the car travel on 2 gallons of gas?
1. 100 miles in 2 gallons
2. 50 gallons in 2
3. 10 in 2
ANSWER NOW PLZ
Answers
Answer:
2. 50 gallons in 2 miles.Step-by-step explanation:
By closely observing the graph, we can see that the blue line of the graph meets both points, 2 gallons and 50 miles.
I would appreciate it if you would please mark me brainliest!
Can someone help me with all of these??Pls, and explain it in words because i have to record a video for it.
Answers
Answer:
Question 1: 9 Question 2: e=40
Step-by-step explanation:
Question 1: Divide both sides of the equation by the same term,Cancel terms that are in both the numerator and denominator,Divide the numbers.
Question 2: I just subtracted 56 by 16. 56-16
Question 3: To find the value of x we need to use inverse operation.???
THIS IS ALL I COULD HELP I AM SORRY!
can someone please help me with this? it would be so nice! and thank you!
Answers
2. You are able to distribute -5, and you get -5x when it goes into x, and you get positive 10 because it is a negative times a negative. So the answer would be B, -5x + 10
3. On this type of problem, when there is a negative in the middle, you MUST turn it positive. This means you distribute the negative, and everything on the right of the minus sign changes to negative or positive. So it would change to -
(8x-6)+(x-4)
When you add, you get 9x-10, which is C.
4. Simply just add these two, which is what we got to on the last problem, and you get 20x-6, which is choice A.
5. For this, you substitute the numbers in the equation. So it would be -
2(5)-4(-1)
This would equal 14, which is A.
6. You substitute 4 for x, so it would be -
4^2 + 5
4 • 4 + 5
16 + 5
21, Choice B
7. When you combine like terms here, the 3y’s cancel out because they equal each other, so the answer would just be 19, which is A.
The answers for the given Expression are;
1) 15(x+2)
2) -5x + 10
3) 9x - 10
4) 20x - 6
5) 14
6) 21
7) 19
What is an Expression?Numbers, symbols and operators (such as and times) grouped together that show the value of something.
Given are the Expressions to solve;
1) 15x + 30
GCF for this Expression is 15 therefore
15x + 30 = 15(x+2)
2) -5(x - 2) = -5 + 10
3) (8x - 6) - (-x + 4) = 8x - 6 + x - 4 = 9x - 10
4) (11x - 2) + (9x - 4) = 20x - 6
5) 2x - 4y when x = 5 and y = -1
2x - 4y = 2*5 - 4*(-1) = 14
6) x² + 5 when x = 4
4² +5 = 16 + 5 = 21
7) -3y + 12 + 3y + 7 = 19
Hence, The Answers are :
1) 15(x+2)
2) -5x + 10
3) 9x - 10
4) 20x - 6
5) 14
6) 21
7) 19
For more references on Expression, click;
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Calculate the diameter of the circle with circumference of 154cm use π as 3.14
Answers
Answer:
d≈49.02cm
Step-by-step explanation:
C=2πr
d=2r
Solving ford
d=C
π=154
π≈49.01972cm
Answer:
All you have to do
Step-by-step explanation:
All you have to do is divide the number pie by 154 or if does not work try doing 154 by number pie
Have you ever devised a way to solve a problem? How?
Answers
Answer:
What kind of problem?
Step-by-step explanation:
If f(1) = T and f(n) = 4f(n − 1) then find the value of f(5).
Answers
Answer: sorry i have not learnd that yet
Step-by-step explanation:
Answer:I need the answer please
Step-by-step explanation:
what is 60 times 400 equalsssssss
Answers
Answer:
24000 is ur awnser
Step-by-step explanation:
Answer:
24,000
Step-by-step explanation:
answer this plz maths question
Answers
Answer:
Step-by-step explanation:
[tex]\frac{3x + 5}{4x +2}=\frac{3x+4}{4x + 7}[/tex]
Cross multiply,
(3x+ 5 ) (4x + 7)=(3x + 4)*(4x + 2)
3x*4x + 3x *7 + 5*4x + 5*7 = 3x*4x + 3x*2 +4*4x + 4*2
12x² + 21x + 20x + 35 = 12x² + 6x + 16x + 8 {Combine like terms}
12x² + 41x + 35 = 12x² + 22x + 8
12x² + 41x +35 - 12x² - 22x = 8
12x² - 12x² + 41x - 22x + 35 = 8
0 + 19x + 35 = 8
19x = 8 - 35
19x = -27
x = -27/19
In ΔPQR, p = 8.5 cm, q = 1.7 cm and r=7.7 cm. Find the measure of ∠R to the nearest degree
Answers
Answer: 57
Step-by-step explanation:
The value of the angle ∠r is equal to 56.63°.
What is trigonometry?The branch of mathematics that sets up a relationship between the sides and the angles of the right-angle triangle is termed trigonometry. The trigonometric functions, also known as a circular, angle, or goniometric functions in mathematics, are real functions that link the angle of a right-angled triangle to the ratios of its two side lengths.
Given that in ΔPQR, p = 8.5 cm, q = 1.7 cm and r=7.7 cm. The value of angle ∠r will be calculated as,
r² = p² + q² -2pqcos(r)
(7.7)² = (8.5)² + (1.7)² - 2 x 8.5 x 1.7cos(r)
59.29 -75.14 = -28.9cos(r)
cos(r) = 15.85 / 28.9
cos(r) = 0.55
r = cos⁻¹(0.55)
r = 56.63°
To know more about trigonometry follow
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PLEASE HELP— DUE VERY SOON //URGENT//
Solve for X
Please show work
Attached in the problem
Thank you so much!
Answers
Answer:
x = 6
Step-by-step explanation:
Step 1: Cross multiply.
[tex]\frac{x}{2x+4} = \frac{3}{8} \\x*(8)=3*(2x+4)\\8x=6x+12[/tex]
Step 2: Subtract 6x from both sides.
[tex]8x-6x=6x+12-6x\\2x=12[/tex]
Step 3: Divide both sides by 2.
[tex]\frac{2x}{2} =\frac{12}{2}[/tex]
x=6
Solution:
X/(2x+4) = 3/8
1) Cross -multiply
X * (8) = 3 * (2x+4)
8x = 6x + 12
2) Subtract 6x from both sides
8x - 6x = 6x + 12 - 6x
2x = 12
12/2 = 6
X= 6
Plz help ill give you all my points plzzzzzz help
Answers
Answer:
100
Step-by-step explanation:
340 - (4 * 60) = 100
List one way you can multiply polynomials by polynomials.
a. Boxes
b. Vertically
c. Horizontally
d. All of the above
Answers
Answer:
a
Step-by-step explanation:
I need help pleaseseee
Answers
Answer:
Area of figure: (4y - 7)(x + 6y + 1)
Step-by-step explanation:
The height of the figure is 4y - 7 and the length is x + 6y + 1.
The area of the figure is the product of height and length, or:
(4y - 7)(x + 6y + 1)
I know life can get hard but don't give up no matter what happens, because you never get anything out of quitting, but you get the most if you keep trying, and trying.
This is what you don't do
Don't let this world make you bitter. Don't let the actions of other people turn you cold on the inside. Certain things happen that hurt us, people come that leave us, and most of all there are moments when you're bound to fall. Don't let those things make you unkind. It's okay to cry. It's okay to be sad. But it's never okay to do other people wrong just because you were done wrong. We're human. We break. We make mistakes. But don't let pain and sadness run your lives. Wake up in the morning and do what you think is right. There are moments in your life where you feel like giving up and you can't take it anymore. It's okay. Breathe. Inhale. Exhale. I know you're weak. But the things that show your weak side are also the same ones that make you stronger in the long run. It's all about taking whatever life throws at you and learning from it.
Hope you like it. Have a great day.
Answers
Answer: Nice words my guy
Step-by-step explanation:
Answer:
Ty this is soo inspiring!!
Step-by-step explanation:
Life is all about going through upward and all in to pursue our dreams. Don’t let any kind of obstacle and failure pin you down or push you against your success of life. Fight hard the battle of life and take the challenges with courage, determination, and perseverance. Just keep moving forward with hope and this day is not so far when life will put the crown on your head as a successful human being. Here we offering some of the best inspirational messages about life and good thoughts from various reliable sources that will be your best supporter to pursue your dreams of life. Life is short, live it. Love is rare, grab it. Anger is bad, dump it. Fear is awful, face it. Memories are sweet, cherish it!
When life seems unbearable, hold on. Because you have not yet seen the next page of the book of life. It is full of unknown mysteries, suspense, adventures and unachieved success.
Life asked with Death: Why people love me and hate you, “Death said you are a beautiful lie and I’m a painful truth. Happiness of life lies within yourself. As long as you feel you are content, you are happy.
In life happiness is a matter of perception. Some choose to stay unhappy about having everything. And some choose to stay happy with the little things he has.
The moment you seize worrying, the moment you will feel happy. It’s all about your choice.
calculate 50% of 200
Answers
Answer:
100
Step-by-step explanation:
hopes this helps
Answer:
100
Step-by-step explanation:
Can someone help me answer these questions
Answers
13. C
14. C