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miss Akunina [59]
3 years ago
10

What is (-49(49 x 5982+3)^2

Mathematics
2 answers:
Grace [21]3 years ago
5 0
-4.2100761e+12 your welcome
Phoenix [80]3 years ago
5 0

Answer:

- 49 \times (49 \times 5982 + 3) {}^{2}  \\  =  - 49 \times 85919920641 \\  =  - 4,210,076,111,409

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Triangle X Y Z is shown. The length of side X Y is (9 n + 12) feet and the length of side X Z is (15 n minus 6) feet. Angles X Y
zmey [24]

Answer:

n = 3

XY = 39

XZ = 39

Step-by-step explanation:

Given

XY = 9n + 12

XZ = 15n - 6

Solving (a): n

To solve for n;

We make use of

XY = XZ

Substitute values for XY and XZ

9n + 12 = 15n - 6

9n - 15n = -12 - 6

-6n = -18

Divide through by -6

n = 3

Solving (b) XY

XY = 9n + 12

Substitute 3 for n

XY = 9 * 3 + 12

XY = 27 + 12

XY = 39

Solving (c): XZ

XZ = XY

XZ = 39

7 0
3 years ago
How many nickels are in 126 dollars
exis [7]

Answer:

2,520 nickles in $126

Step-by-step explanation:

126 dollars x 100 cents

= 12,600 cents

then

12,600 cents / 5 cents

= 2,520 nickels

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8 0
3 years ago
Read 2 more answers
Rewrite the bx term and find the common factor.<br> x-2x - 4x + 8
Over [174]
Add the common factors which is x plus 2x plus 4x which is 7x so now you have the bx term rewritten to 7x+8
3 0
3 years ago
(2+4i)+(9+6i)<br>find the sum of the complex numbers<br><br>​
eimsori [14]

:)

^_^ #_#

Step-by-step explanation:

12492218293^-<

5 0
3 years ago
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Find the volume of the figure.
Readme [11.4K]

Answer:

144cm^3

Step-by-step explanation:

A=1/2bh = 1/2 (6)(8)

=24

v=A×H=(24)(6)

=144cm^3

6 0
3 years ago
Read 2 more answers
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