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Snowcat [4.5K]
4 years ago
13

What is the value of Y with picture !

Mathematics
2 answers:
erica [24]4 years ago
5 0

Answer:

I believe the answer is B. 44

Step-by-step explanation:

pickupchik [31]4 years ago
3 0
Y+y-12+56=180
2y+44=180
2y=136
y=68
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Which of the following is an arithmetic sequence where a1 = 9 and d= 7?
Korvikt [17]

Answer:

B.

Step-by-step explanation:

9 is the first term then we keep adding  common difference d = 7 to get the rest of the terms.

9, 9 + 7, 9 + 7 + 7,   and so on.

= 9, 16, 23, 30, 37......

4 0
3 years ago
the riding lawn mower that alejandro has on his farm has the top speed of 8 km/h. What is a lawn mowers top speed in meters per
Dimas [21]
Since 1 km = 1000 m, the lawnmowers top speed would be 8000 m/h.
8 0
4 years ago
Read 2 more answers
Help with #2 it has to do with number 1 that is the polygon you need to find the area of it.
Katena32 [7]
Okay, it's the equation to how find area any other way. A=L×W

This means *picture above*

So then you count over each line meaning 1.
This means L=9 and a 1/2. Since its in between the 2 an 3 on the x-axis.
Now for W or width. It equals 3 since you can count 2 lines and one either ends of the polygon is 1/2 each this creates one when added together.

All you do from there is multiply 9 and 3. This should give you A=area.

8 0
3 years ago
Identify the surface area of the composite figure. HELP PLEASE!!
Novosadov [1.4K]

Answer:

Step-by-step explanation:

I've already done this question for you. You must be reposting it because the answer was not correct according to the way the computer was programmed to get the answer. I can only think that you don't count the interface between the cube and the larger figure at all. So let's do it that way.

Start with the cube.

The formal equation is Area = 5 * s^2

It has 5 equal sides each one measuring 3 * 3

Area = 5 * 3^2 =                                                                              45

Now go to the other figure

The front and back face measure 14*6*2                                = 168

Left and Right Sides are 2 * 6 * 8                                                 96

Top and Bottom              2 * 14 *8                                              224

Don't count the base of the cube at all so subtract 3*3             -9

Total                                                                                             524

If that does not work, please leave a note at the bottom of this question.

5 0
4 years ago
The length of a rectangle is 3 yards more than twice the width x the area is 629 yd.²
madam [21]

Answer:

The length is 37yd

The width is 17yd

Step-by-step explanation: please see attachment for explanation

7 0
3 years ago
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