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densk [106]
2 years ago
6

Could you tell me the answer to this problem −54.9 − (−18.75)

Mathematics
1 answer:
trapecia [35]2 years ago
4 0
The answer is -36.15
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3g-2h+4d-d+8x2 <br><br>need help.​
elena55 [62]

Answer:

i think the answer you want is 8x^2+3d+3g-2h

Step-by-step explanation:

you have to combine like terms

the only like terms are +4d and -d which simplify to +3d

then you just write the rest out as written.

6 0
2 years ago
What is the value of the expression 100 - 92 ÷ 3?
lora16 [44]

Answer:

2.67

Step-by-step explanation:

100-92=8

8÷3

\sqrt[3]{8}

=2.67

8 0
3 years ago
Read 2 more answers
3(x+9)-4x=11x-13x+23
adoni [48]

Answer:

\huge\boxed{x=-4}

Step-by-step explanation:

3(x+9)-4x=11x-13x+23\\\\(3)(x)+(3)(9)-4x=(11x-13x)+23\\\\3x+27-4x=-2x+23\\\\(3x-4x)+27=-2x+23\\\\-x+27=-2x+23\qquad|\text{subtrsact 27 from both sides}\\\\-x=-2x-4\qquad|\text{add}\ 2x\ \text{to both sides}\\\\x=-4

7 0
2 years ago
Complete the factoring: <br><br> 5x^2-40x=5x( )<br><br> A) x-8 B)8-x C)x^2-8 D) 8-x^2
dolphi86 [110]

Answer:

A) x-8

Step-by-step explanation:

\mathsf{5x^2-40x=5x(x-8)}

because

\mathsf{5x(x-8)=5x\cdot x-5x\cdot8=5x^2-40x}

4 0
2 years ago
Pls help me with this :)
Firdavs [7]

Answer:

looks like school work

Step-by-step explanation:

DO IT ON YOUR OWN

6 0
3 years ago
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