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Ganezh [65]
3 years ago
13

Can someone help me with this question? I flagged the ones i needed help with and yea. This is one of them. Please fill in the b

lanks and you'll earn 11 pts. And click the pic! :D THANKS! ;D

Mathematics
1 answer:
TEA [102]3 years ago
7 0
P 14 is r=14 and P 16 is r=12
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N+5n=30 what does n equal
KiRa [710]

The answer is n equals five
8 0
3 years ago
I need help PLEASE help mee
EastWind [94]

Answer:

Step-by-step explanation:

In order to convert 0.0004578, which is in decimal, to scientific notation, all we need to do in this case is to move our decimal point to the right till we arrive at the first number that is not a zero, and then eliminate all the zero.

In this case, we will have to move the decimal point 4 spaces to our right, which would mean our exponent would be negative. The number of decimal spaces we moved to our right would be the value of our exponent, which is -4 in this case.

Thus, we have:

4.578 * 10^{-4}

6 0
3 years ago
2. Factorise: a - b - a + b2.square ​
marshall27 [118]
A - a removes both a’s from equation, then you’re left with b + bsquared, since they are unknown values you cannot combine them, even if it is the same letter, you can only add and subtract unknown values with their same letters together.
7 0
2 years ago
What is the area of the parallelogram? A parallelogram with a base of 14 centimeters and a height of 5 centimeters.
oksano4ka [1.4K]

Answer:

<h3>The answer is 70cm²</h3>

Step-by-step explanation:

Area of a parallelogram = base × height

From the question

base = 14 cm

height = 5 cm

Substituting the values into the above formula we have

Area = 14 cm × 5 cm

<h3>Area = 70cm²</h3>

Hope this helps you

6 0
3 years ago
Write the slop-intercept form of the equation of each line. Please show your work.
solmaris [256]
Slope intercept form is : y = mx + b
as shown the line passes through (0,-3) so the y intercept is -3
The line now is y= mx - 3
the line passes through (4,-2) so substitute x=4, y = -2 to y=mx - 3, we have:
-2 = 4m -3 so m= 1/4

Ans: y = 1/4x -3
Plz vote me the brainliest ans (˘ ³˘)♥
8 0
3 years ago
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