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3 years ago

Please help! all answers are appreciated

Mathematics

2 answers:

faust18 [17]3 years ago

8 0

Answer:

Its A. 600 ml.

Step-by-step explanation:

1st. Find the ml of milk for one pancake. So 400 divided by 10, it equals 40ml. So to find how many ml for 15 pancakes...you multiply 15 and 40 ml, and that will give you 600ml needed.

strojnjashka [21]3 years ago

6 0

I think it would be 1,200ml or 800 try 1,200ml first

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50 POINTS AND BRAINLIEST TO FIRST CORRECT ANSWER

Alenkasestr [34]

Answer:

(-2, -21)

(-1, -24)

x intercepts

(5,0) / (-5,0)

y intercept

(0, -25)

Step-by-step explanation:

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Looking at the points I chose, you can see that they mostly all include a negative. Knowing two spots on the graph can help us see our x and y intercepts, *insert x and y intercepts*.

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4 years ago

Mario is constructing a frame for 10 in. by 8 in. photo. He wants the frame to be the same with all the way around in the same a

Yuri [45]

Answer: 12 in. by 10 in.

Step-by-step explanation:

Given: The dimensions of photo is 10 in. by 8 in.

Therefore, Area of photo= $10\times8=80\ in.^2$

Area of frame with photo=120 square inches

Let x be the width of the frame, then we have

Length of frame with photo= 10+2x inches

Width of frame with photo =8+2x inches

Now, $(10+2x)(8+2x)=120$

$80+16x+20x+4x^2=120\\\Rightarrow\ 4x^2+36x-40=0\\\Rightarrowx^2+9x-10=0\\\(x-1)(x+10)=0\\\Rightarrow\ x=1,...........[text{Since length can not be negative so it cannot be -10}]$

Thus, dimension of frame = $(10+2(1))(8+2(1))=12\ in.\ by\ 10\ in.$

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4 years ago

In the diagram, the circle will be dilated by a scale factor of 3 about the origin. The points C, A, and B map to C', A', and B'

Daniel [21]

Original coordinates of the points:

A (8,15) ; B (12,13) ; C (8,10)

Dilated scale factor of 3.

A ⇒ 3x = 3(8) = 24 ; 3y = 3(15) = 45 ⇒ A' (24,45)

B ⇒ 3x = 3(12) = 36 ; 3y = 3(13) = 39 ⇒ B' (36, 39)

C ⇒ 3x = 3(8) = 24 ; 3y = 3(10) = 30 ⇒ C' (24, 30)

The given image forms a right triangle. So, I'll get the short leg and long leg of the right triangle to solve for the hypotenuse, length of CB.

Short leg: y value of B and C

39 - 30 = 9

Long leg: x value of B and C

36 - 24 = 12

a² + b² = c²

9² + 12² = c²

81 + 144 = c²

225 = c²

√225 = √c²

15 = c

The length of CB is 15 units. (option B).

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2 years ago

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3 years ago

Please help! all answers are appreciated​

Please help! all answers are appreciated