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grigory [225]
2 years ago
5

The sum of 5 and 8 times a number is 45 Which of the following equations below can be used to find the unknown number

Mathematics
1 answer:
Ulleksa [173]2 years ago
5 0
The answer to this is C
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1. Identify the place value for the following: 162.891
Advocard [28]

Answer:

Hundreds : 1

Tens : 6

Ones : 2

.

Tenths : 8

Hundredths : 9

Thousandths : 1

7 0
2 years ago
Each letter of L I T T R E L L is written on a card. The cards are placed in a basket. Find each probability if Elsa selects a c
masya89 [10]

Step-by-step explanation:

7. I believe it's independent because it makes sense and if it was dependent it wouldn't make senses.

8.For T you have 2 (Ts) so that give you a 2/8= 25% so you would basically make those Ts disappear and focus on 1 out of 6 and you'd get a 16.67% chance

9. 14.2857%

10. I don't understand ;-; am I suppose to multiply or see the chance if % it would get

I'm sorry;-;

5 0
2 years ago
Timothy evaluated the expression using x = 3<br> and y = –4.<br><br> xy-2<br> 3x2y−4
Leviafan [203]
The expression xy-2, when x=3 and y= -4, becomes    (3)(-4)-2, or -14 (answer)

the expresion 3x^2*y - 4 becomes 3(3)^2*(-4) - 4, or 27(-4) - 4, or -108 - 4 = -112 (answer)

Leave Timmy out of this, since it seems he didn't really do anything.    ;)

8 0
2 years ago
Simplify 4 to the 2nd power ⋅ 4 to the 8th power.
Nonamiya [84]

Use exponent rule: x^y * x^z = x^y+z

4^2 * 4^8

4^2+8

4^10

1,048,576

Best of Luck!

5 0
3 years ago
4x(x+(-23)=9x(x+14) show all work
Furkat [3]
4x^2-92x=9x^2 +126x;
5x^2+218x=0;
x(5x+218)=0;
X=0,-43.6, my calculation might be wrong tho you can’t check on your own
8 0
3 years ago
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