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3 years ago

How do you solve this? ASAP please help me. a^2+2.1^2=2.9

1 answer:

3 0

Convert decimal to fraction
a^2+(21/10)^2=2.9
Use exponent rules
a^2+441/100=2.9
Move constant to the right
a^2=2.9-441/100
Calculate
a^2=-151/100
This equation has no solution.

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The graph of part of linear function g is shown on the grid.

amid [387]

Answer:

can you start a zoom I want to do you know what

Step-by-step explanation:

7 0

3 years ago

Can somebody help me get 3 Brainliest but answer this question first 145%24

Andreas93 [3]

I dont know exactly what your asking but 145% of 24 is 34.8

and 24% of 145 is 34.8

i guess they came out the same lol

5 0

3 years ago

There are 250 students taking either band or chorus. If there are 180 students taking band and 60 students in both band and chor

Olegator [25]

Answer:

There are 70 students only in chorus.

Step-by-step explanation:

Total number of students is 250

Out of 250, 180 students took band.

And 60 took band and chorus, i.e this is the intersection of the 2 groups.

The Venn diagram is attached below.

So, the number of students who took only band = 180-60 = 120

Total number of students or sum of the 3 regions is 250.

So, the number of students who took only chorus = 250-180 = 70

4 0

3 years ago

The area of a squared lawn and rectangular vegetable garden are equal.The perimeter of lawn is 24 m and its side is twice the br

rjkz [21]

Answer:

g=12

Step-by-step explanation:

4(2y)=24

8y=24

$y = \frac{24}{8}$

y=3

${4y}^{2} = yg$

Since we know the value of y we substitude

${4 \times 3}^{2} = 3g$

36=3g

g=12

6 0

2 years ago

PLS HELP ME..........

bija089 [108]

Answer:

x = 2

Step-by-step explanation:

x is side of right triangle with other sides:

√20 and 8/2 = 4

Then x is:

x² = √20² - 4²
x² = 4
x = 2

8 0

3 years ago