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makkiz [27]
2 years ago
13

Can someone help on these two?, Its okay if you can only do one.​

Mathematics
1 answer:
Marina86 [1]2 years ago
7 0

Answer:

5 shaded region area = 100 - 78.5 = 21.5 sqm

6 c

Step-by-step explanation:

5. area of square = 10 x 10 = 100 sqm

area of circle = pi * r^2 = pi (5)^2 = 78.5 sqm (take pi as 3.14)

shaded region area = 100 - 78.5 = 21.5 sqm

6. for a straight line, equation is y = mx + b

m = 5, b = -12 in this case

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The value of x in logx(9/63)=1/2 is​
fenix001 [56]

Answer: x = 7/2

Step-by-step explanation: u juss simplify 1/2 x 7 to 7/2 so x = 7/2

8 0
4 years ago
Can you halp me pls it really hard pls pls pls help me
zysi [14]
Question 1: this is simple adding
do the fractions first 1/4 + 3/4 = 4/4 or 1
then the whole numbers 1+1+1=3 gallons

Question 2: do it the same as the first you can make 1 1/2 into a mixed number which is 3/2 and make 4 into 8/2 then subtract 8/2 - 5/2= 3/2 or 1 1/2

Question 3: make into mixed numbers 5/3+5/3= 10/3 or 3 1/3
6 0
4 years ago
Read 2 more answers
Use complete sentences to describe the relationship between sets A and B if A ⊆ B.
asambeis [7]

Answer:

b includes a in it this is a full sentense

8 0
3 years ago
I need help! Whoever answers get brainlist. Please write a step by step so I know how to do it next time.
alexgriva [62]

Answer: 8/3

Step-by-step explanation:

So first what you do is you have to add the whole number to the numerator and you do that by multiplying the whole number by the deniminator which is 6. Now you add the 6 to the numerator which is 8, so you get 8/3.

Sorry this got so complicated. Hope this helped!

 

3 0
3 years ago
PLEASE SOMEONE HELP ME ON 4,5, AND 6 ASAP.
8_murik_8 [283]

Answer:

see below

Step-by-step explanation:

4. If ∠AYX = 25.5° that means that ∠XYZ = 25.5 * 2 = 51° because YA is the angle bisector.

5. If ∠XYZ = 64°, ∠AYZ = 64 / 2 = 32°.

6. You can construct ∠P and PQ by using a protractor. I'm not sure how to attach an image so I'll just tell you the answer I got for c which is about 3 cm.

8 0
3 years ago
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