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weeeeeb [17]
3 years ago
9

A baker’s dozen has 13 muffins. Serena ordered 30 baker’s dozens. How many muffins did Serena order?

Mathematics
1 answer:
Aneli [31]3 years ago
7 0
13x30
Serena ordered 390 muffins
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The snake habitat at the nature center is made by connecting two terrariums. The first terrarium is 40\text { cm}40 cm long, 25\
podryga [215]

Answer:

Snakes have 35000 cm³ space in their habitat.

Step-by-step explanation:

First Terrarium has the dimensions of (length×width×height) =(40×25×20)=Volume of Terrarium(V1)

V1 = 20000 cm³

Similarly volume V2 of the second terrarium = (25×30×20) cm³

V2=15000 cm³

Therefore total space for the snakes V1+V2 =20000+15000 cm³

                                                                         =35000 cm³

3 0
3 years ago
Two planes, which are 3740 miles apart, fly towards eah other. Their speeds diifer by 35 miles per hour. If they pass eah other
solmaris [256]

Answer:

In 4 hours they flew a combined 3740/4 = 935mph or 467.5mph each. +/- 17.5 to this number,

485mph & 450mph are their speeds.

Step-by-step explanation:

I believe this is correct, if not feel free to let me know and I will fix it. I'm sorry in advance if it is incorrect.

4 0
3 years ago
What is the area of a rectangle that measures 9cm by 81mm?
RUDIKE [14]
Well, a Centimeter is 10 times bigger than a Milimeter.

So we can convert 9cm by multiplying it by 10

9 × 10= 90mm

SInce we know the length and width of the rectangle, we can now find the area of it, or "the space inside".

Area = length × width

Area = 90mm × 81mm
Area = 7290mm
3 0
4 years ago
Consider the function FX equals -2/3 X -24 which conclusions can be drawn about F negative 1X select two options a F negative 1X
omeli [17]

The conclusions that can be drawn about f–1(x) are:

  • f^-^1(x) has an x-intercept of (-36, 0)
  • f^-^1(x) has a range of all real numbers.

<h3>Calculations and Parameters:</h3>

Given:

f(x) = \frac{-2}{3}x - 24

f(x) + 24 = \frac{-2}{3}x

To find x, we would multiply both sides by -2/3

= x= \frac{-3}{2} (f(x) + 24)

f^-^1(x) = -\frac{3}{2} (0) - 36

f^-^1(x) = -36

Therefore, f^-^1(x)  has an x-intercept of (-36, 0)

Furthermore, f^-^1(x) has a range of all real numbers.

Read more about real numbers here:

brainly.com/question/17020343

#SPJ1

5 0
2 years ago
Find the value of the X to the nearest tenth 57* 6
Otrada [13]

Answer

6 is the nearest tenth it did not say ten it said ten-th

4 0
3 years ago
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