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erma4kov [3.2K]
4 years ago
14

What is -(2×7)+(4g×9a)

Mathematics
1 answer:
kotykmax [81]4 years ago
4 0
I think its 162 but i dont know so hope this helps sorry if it dont
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If a household is saving 30% of their total bi-weekly gross pay of $2,051.00, determine how many months it will take to save a 2
Anna35 [415]

Based on the amount saved per week and the down payment of the property, the number of months it will take to save the amount is 46 months.

<h3>How long will it take for the family to save the amount?</h3>

First, find out the amount saved per month:

= (30% x 2,051) x 2 payments a month

= $1,230.60

The downpayment is:

= 281,700 x 20%

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The number of months till the amount is saved is:

= (56,340 + 843.45) / 1,230.60

= 46 months

Find out more on mortgage downpayments at brainly.com/question/9893085.

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7 0
2 years ago
One solution is 3+4i what is the other solution
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4 0
4 years ago
What is the exact value? (Picture provided)
creativ13 [48]

Answer:

b.  (√15)/4

Step-by-step explanation:

Since Sin Ф = (opposite side)/Hypotenuse, we have 2 sides of a right triangle.  

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 1² + b² = 4²

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So the adjacent side is √15, so Cos Ф = (√15)/4

6 0
3 years ago
Read 2 more answers
Please hlep x^2+6x+1=0
zzz [600]

Answer:

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8 0
3 years ago
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a pair of adjacent side of a rectangle are in the ratio 3 : 4 if its diagonal is 20 cm find the length of sides and hence the pe
lutik1710 [3]

Answer:

Step-by-step explanation:

Ratio=3:4

so,the pair of adjacent sides are 3x,4x

Pythagorean theorem,

(3x)^{2}+(4x)^{2}=20^{2}\\9x^{2}+16x^{2}=400\\\\25x^{2}=400\\\\x^{2}=\frac{400}{25}\\\\ x^{2}=16\\\\x=\sqrt{16}\\\\x=4\\\\length=4x=4*4=16cm\\\\breadth=3x=3*4=12cm\\\\Perimeter=2*(l+b)\\\\=2*(16+12)=2*28\\\\=56cm

7 0
3 years ago
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