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Related Questions

f(x) = -x^2 + 8x
find f(-7)

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Answer:

105

Step-by-step explanation:

The price of a loaf of a particular type of bread increased from $3.69 to $5.49 from 2009 to 2019. What was the percent increase in the price of the loaf of bread over those years? Round your answer to the nearest tenth of a percent.

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Answers:

A) 51.3%

B) 55.9%

C) 32.8%

D) 48.8%

Step-by-step explanation:

Answer:

48.8%

Step-by-step explanation:

Please teach me how to solve this!!!

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The answer is D. 41 because since the lines are parallel the vertical angles are congruent. So 3x-43=80 and when you solve that (add 43 on both sides then divide by 3 on both sides) you get 41.

i’m very confused on this can someone help?

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Answer:

(x,y) -> (5,4)

Step-by-step explanation:

there is a positive slope.

Simplify by combining like terms: 3x - 5 + 12x - 10


PLS HELP FAST I NEED GHE ANSWER BADLY‼️‼️

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15x-15 that is the answer to the question

combine 3x+12x which =15x then -5-10=-15
divide then x=1

Find the volume of the prism

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Answer:

75

Step-by-step explanation:

the volume is 80 cubic units. 8*2*5=80

cylinder has r = h and the radius is 4 cm. What is the volume?

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Answer:

201.06 cm

Step-by-step explanation:

so if the radius and height is the same, height would be 4 cm.

volume formula for a cylinder: V=πr2h

answer: 201.06

can you help me please ​

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Answer:

I think its 13.5 I may be wrong.

NEED HELP ASAP! ill give brainliest

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Answer: (0,3) 2. no

Step-by-step explanation:

y^-9 using a positive exponent​

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Answer:

[tex]\frac{1}{y^{9} }[/tex]

Step-by-step explanation:

Using the rule of exponents

[tex]a^{-m}[/tex] ⇔ [tex]\frac{1}{a^{m} }[/tex] , then

[tex]y^{-9}[/tex] = [tex]\frac{1}{y^{9} }[/tex]

help me solve this plz, i really need it fr my grade

Answers

Answer:

4 hours

Step-by-step explanation:

You already have 700 words typed out, which means you have 5500-700 = 4800 words left to type. If you are typing at a rate of 20 words per minute, you will need 4800/20 = 240 more minutes to finish typing your essay. That is  240/60 hours, or 4 hours.

pid 2. The perimeter of triangle GHI is 40 cm. If both triangles are similar, then what is the length of JT. 15 cm 15 cm Wool 10 cm G​

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Write your answer below:

Determine whether quadrilateral ABCD with vertices A(–4, –5), B(–3, 0), C(0, 2), and D(5, 1) is a trapezoid.

Step 1: Find the slope of AB. The slope of AB is
.
Step 2: Find the slope of DC. The slope of DC is
.
Step 3: Find the slope of BC. The slope of BC is
.
Step 4: Find the slope of AD. The slope AD is
.
The quadrilateral is a trapezoid because
.

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Answer:

5-1/52/32/3Only one pair of opposite sides are parallel

Twinkle Twinkle little star, take the points for yourself.
If you are too happy can you make me
Please answer this question for me.
____________ Its fine if you don't answer, just take the points and have a great day!!

What is the sum of the greatest and least numbers below:

Answers

Answer:

1/6

Step-by-step explanation:

Step 1: Make remaining mixed numbers improper fractions:

8 1/5 = ((8*5)+1)/5 = 41/5

-8 2/5 = -((8*5)+2)/5 = -42/5

Step 2: Order fractions from least to greatest:

-26/3 <- Least

-42/5

-54/7

41/5

53/6 <- Greatest

Step 3: Find the sum of the least and greatest fractions:

Given: -26/3+53/6

Make equivalent fractions: -52/6+53/6

Rearrange: 53/6-52/6

Evaluate: (53-52)/6 = 1/6

Therefore, the sum of the greatest and least numbers is 1/6

8.20= 8 1/5. -2 2/5= -8.4. -26/3= -8.6. -54/7=- 7.71. 53/6=8.8
53/6, 8 2/5 ,8 1/5, -54/7, -2 2/5, -26/3
I’m so sorry if I got it wrong

-2(x+2)+5x-
[tex] - 2(x + 2) + 5x - 1[/tex]
I NEED HELP!!!!!!NOW!!!!!​

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Answer: Your answer is 6x-9

Step-by-step explanation: Hope I helped

Answer:

6x-9

Step-by-step explanation:

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Find the missing length. The triangles in each pair is similar.

Answers

Answer:

i thought it was only one triangle

Step-by-step explanation:

Answer:

what the-

there are way too many triangles?!

Find the slope of the line passing through the points and ( -6, -5 ) and (4, 4)

Answers

Answer:

Slope: 9/10

Step-by-step explanation:

We need to find the slope of the line that passes through the coordinates given.

To find the slope, we would use the slope formula: m = y2-y1/x2-x1

Plug in your coordinates and solve:

m = 4-(-5)/4-(-6)

m = 4+5/4+6

m = 9/10

Since we can't simplify further, the slope of the line would be 9/10.