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2 years ago

Solve please solve what does x mean

Mathematics

1 answer:

Zinaida [17]2 years ago

5 0

Answer:

x=65

Step-by-step explanation:

find the angles of the small square by completing the outer ones so the one on the left the missing one is 68 and the other side is 47, so 180= 68+47 + x

180= 115 + x

x= 65

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6 + (-9) - (-4) - 3 help

Grace [21]

Hi!

Answer:

6 + (-9) - (-4) - 3 =

= 6 - 9 - b (-4) - 3

= 6 - 9 + 4b - 3

= -6 + 4b

= 4b - 6

I hope I helped you! Good luck at school!

7 0

2 years ago

One batch of mooncakes contains 1/4 tablespoons of kansui. How many tablespoons of kansui are

Ghella [55]

From the division property, the required kansui is 5/32 tablespoon.

What is division?

One of the four fundamental arithmetic operations, or the process by which two or more numbers are added together to create a new number, is division. Multiplication, addition, and subtraction round out the list of operations.

Given that a batch of mooncake contains 1/4 tablespoon of kansui.

Given batch of mooncake is 1 3/5 = 8/5

Therefore,

$\frac{\frac{1}{4}}{\frac{8}{5}}\\=\frac{1}{4} \times \frac{5}{8}\\=\frac{5}{32}$

Hence, the required kansui is 5/32 tablespoon.

To learn more about division from the given link

brainly.com/question/25289437

#SPJ9

3 0

1 year ago

Which graph represents y−4=2(x−3) ?

lina2011 [118]

First put the equation in point slope form:
y - 4 = 2x - 6
y = 2x - 2
Then graph this, which will look like this

5 0

2 years ago

Talia wants to write the equation of the graphed line in point-slope form. These are the steps she plans to use: Step 1: Choose

Dafna11 [192]

The incorrect step in Talia's solution is the step 4 which is "step 4 is incorrect because it shows and incorrect substitution of slope value into the point-slope form". The correct steps are as follow:
step 1: choose a point on the line which is (2,5)
step 2: choose another point on the line which is (1,3)
Step 3: determine the slope which is m = rise / run. The line runs 1 unit and rises 2 units so the slope is m = 2/1
step 4: substitute point on the line (2,5) and the slope of the line such as:
y-y1 = m (x-x1)
y-5 = 2 (x-2)

This is the correct steps.

7 0

2 years ago

there are 2,300 licensed dogs in clarkson. A random sample of 50 of the dogs in Clarkson shows that 8 have ID microchips implant

algol [13]

Set up a ratio comparing the sample portion to the whole portion.

x= # of all dogs likely to have chip

Sample: 8 out of 50
Whole: x out of 2,300

8/50= x/2300
cross multiply

(50*x)= (8*2300)
50x= 18400

divide both sides by 50
x= 368

ANSWER: 368 dogs in Clarkson are likely to have a microchip.

Hope this helps! :)

7 0

2 years ago

Read 2 more answers