3 years ago

Hey PLEASE HELP DUE TODAY

Mathematics

1 answer:

nadya68 [22]3 years ago

4 0

What the maning of that ?

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Lia has $24. Lia and her brother together have a total of $45. The solution of the equation 24 + x = 45 is the amount of money,

Julli [10]

Answer:

21$

Step-by-step explanation:

24+x=45

-24 -24

x=21$

6 0

3 years ago

Read 2 more answers

Please help. Screenshot attachedn

NARA [144]

Answer:

x = -0.17 and x = -5.83

Step-by-step explanation:

We are asked to solve the quadratic equation

$x^2+6\,x+1=0$

We use the quadratic formula using a = 1, b = 6 and c = 1

for a general quadratic equation of the form: $ax^2+bx+c=0$

Then, the solutions are given by;

$x=\frac{-6+/-\sqrt{36-4\,(1)\,(1)} }{2} =\frac{-6+/-\sqrt{32} }{2}$

which produces the two following answers (rounded to two decimals):

x = -0.17 and x = -5.83

8 0

3 years ago

It says here that it was the wrong answer. what is 1.8 divided by 12.06? show me your work and how you got it so I can understan

solong [7]

$1.8:12.06=\dfrac{1.8}{12.06}=\dfrac{1.8\cdot100}{12.06\cdot100}=\dfrac{180}{1206}=\dfrac{180:6}{1206:6}=\dfrac{30}{201}=\dfrac{30:3}{201:3}=\dfrac{10}{67}$

3 0

3 years ago

What is the area of the triangle?

Delvig [45]

Answer: 10 units squared

Step-by-step explanation: you would multiply 4 by 5 and then you divide by two/ multiply by 1/2 and then you get an area of 10 units squared please mark me as brainliest

6 0

2 years ago

IO.7(4.2)+15.9= 51.25+43.85+14=

katovenus [111]

Answer:

10.7(4.2)+15.9 equals 60.84

51.25+43.85+14 equals 109.1

7 0

3 years ago