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BigorU [14]
3 years ago
6

15. Greg and Alana went out to dinner. Their dinner bill came to $68.89.

Mathematics
1 answer:
timofeeve [1]3 years ago
3 0

Answer:

67.72

Step-by-step explanation:

68.89-10.00=58.89 + 15% (8.83) = 67.72

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I don’t really get this question can someone help me out
Inessa [10]

angles EFH and GFH are congruents

for the second equivalence criterion  two triangles are equivalents if they have  respectively  2 angles and 1 side congruents

the two triangles have congruents the angle right angle (HGF and HEF) and the 55 degrees angles (EFH and GFH); then they have in common the HF side.

so the triangles are congruent and so all the sides are respectively congruent,for example EH with HG:

EH=HG

s+36=7s

s+36-7s=0

s-7s=-36

-6s=-36

6s=36

s=6

<em>sorry for my english</em>

5 0
3 years ago
What is the fraction -2 over 3 multiplied by -2 equal?
defon
-2/3 times -2. You change -2 into -2/1 so you can multiply numerator to numerator and denominator to denominator. You will get 4/3 (negatives cancel out)
3 0
3 years ago
Find the value of x to the nearest tenth.<br> 9.0<br> 8.6<br> 26.3<br> 5.7
Ket [755]

Answer: x = 9.0

Step-by-step explanation:

From the given right angle triangle,

the hypotenuse of the right angle triangle is x

With m∠39 as the reference angle,

the adjacent side of the right angle triangle is 7

The unknown side represents the opposite side of the right angle triangle.

To determine x, we would apply

the cosine trigonometric ratio which is expressed as

Cos θ = adjacent side/hypotenuse. Therefore,

Cos 39 = 7/x

x = 7/cos 39 = 7/0.777

x = 9.0 to the nearest tenth

5 0
3 years ago
Need help with this math problem ASAP. Look at the picture attached. The linear function f(x) passes through the points (0,3) an
Karo-lina-s [1.5K]

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

f(x) = 2x + 3

And

g(x) = 2 \times  {3}^{x}  \\

_________________________________

To find the y-intercept of any equation just need to put 0 (( zero )) instead of the x in the equation...

<h2>Let's do it....</h2>

_________________________________

In f ( x ) :

y - intercept = f(0)

f(x) = 2x + 3

f(0) = 2(0) + 3

f(0) = 3

Thus :

y - intercept = 3

##############################

In g ( x ) :

y - intercept = g(0)

g(x) = 2 \times  {3}^{x}

g(0) = 2 \times  {3}^{0}

g(0) = 2 \times 1

g(0) = 2

Thus :

y - intercept = 2

_________________________________

The positive difference in the y-intercept value of f ( x ) and g ( x ) is :

|3 - 2|  =  |1|  = 1

So write this in the box : 1

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

And we're done....

♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️♥️

8 0
3 years ago
Write an equation that models the sequence 200, 500, 1250
Vsevolod [243]

Answer:

1200

Step-by-step explanation:500-200=300

1250-500=750

750-300=450

750+450=1200

5 0
3 years ago
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