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mart [117]
3 years ago
7

The model represents an equation. What value of x makes the equation true?

Mathematics
2 answers:
Zina [86]3 years ago
8 0

Answer:

10*-3= -30

Step-by-step explanation:

10*-3= 5*-8

m_a_m_a [10]3 years ago
8 0

Answer:

X=9

Step-by-step explanation:

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In order to make money on lones, financial institutions are paid back more than they loan. suppose borrow $350,000 to buy a hous
Korolek [52]

1500.56 x 12 = 18006.72 per year

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540201.60-350000 = 190201.60

5 0
3 years ago
Wiat number should be added to both sides of the equation to complete the square? X^2+x=11
Ivahew [28]

Answer:

add 1/4 to each side

Step-by-step explanation:

x^2+x=11

We take the coefficient of the x term

1

Then divide it by 2

1/2

Then square it

(1/2) ^2 = 1/4

Add this to both sides of the equation

x^2 + x + 1/4 = 11+1/4

(x+1/2)^2 = 11 1/4

7 0
3 years ago
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10) A rhombus has a<br> diagonal 8.6 mm long<br> and an area of 81.7 mm. what is the<br> perimeter?
BaLLatris [955]

Answer:

P=41.72

Step-by-step explanation:

S=ACxDB/2

81.7=8.6xDB/2

81.7=4.3xDB|:4.3

19(mm)=DB

DO=19/2=9.5

OC=8.6/2=4.3

(O is the center of the rhombus, where two diagonals meet)

a²+b²=c² (DO²+OC²=DC²)

9.5²+4.3²=c²

90.25+18,49=c²

√108,74=√c²

c≈10.43

P=4c

P=4x10.43

P=41.72

Hope it helps:)

6 0
2 years ago
What is 46+8-(4x15)+9
sergeinik [125]
535 would be your answer
3 0
3 years ago
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Car and biker started to move towards each other.
Gnom [1K]

Answer :

1 4 4 0 0

E  x p l a i n i n g :

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3 years ago
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