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Natalija [7]
3 years ago
14

100 Point need help ASAP

Mathematics
2 answers:
harkovskaia [24]3 years ago
6 0

Answer:

what

Step-by-step explanation:

antiseptic1488 [7]3 years ago
5 0

Answer:

if you go on google mathematics and type it in youll get it right away

Step-by-step explanation:

You might be interested in
Write the expression in factored form: 16m4 power - n4 power
andre [41]
16m^4 - n^4
= (4m^2 + n^2)(4m^2 - n^2)
= (4m^2 + n^2) (2m + n)(2m - n)
4 0
3 years ago
Hi:) I need help with part 9(ii) ? Thanks :)!
Goshia [24]

Answer:

see explanation

Step-by-step explanation:

Given

2BD = 7BT , then

2(d - b ) = 7(t - b) ← distribute both sides

2d - 2b = 7t - 7b ( add 7b to both sides )

2d + 5b = 7t, thus

2\left[\begin{array}{ccc}10.5\\10\\\end{array}\right] + 5\left[\begin{array}{ccc}0\\3\\\end{array}\right] = 7t

\left[\begin{array}{ccc}21\\20\\\end{array}\right] + \left[\begin{array}{ccc}0\\15\\\end{array}\right] = 7t

\left[\begin{array}{ccc}21\\35\\\end{array}\right] = 7t , thus

t = \frac{1}{7}\left[\begin{array}{ccc}21\\35\\\end{array}\right] = \left[\begin{array}{ccc}3\\5\\\end{array}\right]

Hence T = (3, 5 )

8 0
3 years ago
Read 2 more answers
Please help thx :)))
fgiga [73]

Answer:

the answer is 78 degrees

Step-by-step explanation:

a acute angle is less than 90

8 0
3 years ago
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YALL I need your help! I need to turn this is asap
Gemiola [76]

Answer:

$1.50

25% of 6 is 1.5

5 0
3 years ago
Read 2 more answers
Hi everyone! I have a question!
Tju [1.3M]

Answer:

7π

Step-by-step explanation:

SO first find the area of the whole circle

which has a radius of 3

a=πr^2

So 3^2=9

9π

Now the two circles which are the same in area due to having the same radius

so if you plug in the 1 for radius the answer would just be π or 1π

now multiply that by 2 becuase there are 2 identical circles

π*2=2π

Now subtract

9π-2π=7π

3 0
3 years ago
Read 2 more answers
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