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seraphim [82]
3 years ago
5

Which are the solutions of x2 = -13x – 4?

Mathematics
1 answer:
dezoksy [38]3 years ago
7 0

Answer:

x=3.75

Step-by-step explanation:

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Which value is equivalent to 4
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sami gets £50 for her birthday.She buys a magazine costing £1.95, a bag for £7.50 and a pair of shoes for £24.99.How much does s
Lyrx [107]

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15.56

Step-by-step explanation:

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3 years ago
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Your latitude is 40.0 N. Which of the following would be the position of the NCP at this location?
MakcuM [25]

Answer:

The answer is b 50.0 N

Step-by-step explanation:

8 0
3 years ago
Please help with this question, I need to make sure I'm right. Thanks
Lina20 [59]

an=4n+1

Sum of first 30 terms

a1+a2+.................a30

 Sn=(a1+an)*n/2

a1-----------first terms

an=---------last term-----a30

n= number of terms-----30

 calculation of a1

a1=4n+1=4*1+1=5

 calculation of an

a30=4*30+1=121

 S30=(a1+a30)*30/2

S30=(5+121)*30/2=1890

<span>The sum of first 30 terms is 1890</span>


4 0
3 years ago
Why is the value of g more in terai than in the mountain?​
balandron [24]

Answer:

\tt{ \green{A} \orange{n} \red{s} \blue{w}e \pink{r} \purple{} \green{} \red{  } \red{} \blue{} \pink{} \purple{} \green{} \orange{} \purple{} }

\purple {\overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}

The value of acceleration due to gravity is greater in terai than in mountain. In terai region the radius of earth is less as it lies close to the centre of the earth. Thus, the value of g is more in terai region.

\purple {\overline{ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: }}

Step-by-step explanation:

\pink{\boxed{{\colorbox{white}{- MsTiyana}}}}

# i hope it helps you

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8 0
2 years ago
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