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kondaur [170]
3 years ago
7

How many deserts are in the bake sale in all?

Mathematics
2 answers:
grin007 [14]3 years ago
7 0

Answer:

300

I hope this helps!

Vladimir [108]3 years ago
6 0

Answer:

300

Step-by-step explanation:

you divide 120 by .4 , see im so smart (:: . and btw my thing is babyhippo159

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I need help with this question please ASAP!!!!!!!!
Viefleur [7K]
For the one on the left they are corresponding and on the right they are vertical
4 0
3 years ago
the ortiz will travel fron indianapolis to denver this summer.The driving distance between the two cities is 1058 miles. They ne
Sladkaya [172]

Answer:

  a. 2116 miles

  b. 105.8 gallons

  c. $305.76

  d. cost per gallon = total cost / number of gallons = total cost/105.8

Step-by-step explanation:

<h3>a. </h3>

The round-trip distance is the sum of the distances there and back. It is double the one-way distance.

  round-trip distance = 2 × one-way distance

  round-trip distance = 2 × 1058 miles = 2116 miles

__

<h3>b.</h3>

The gas used will be the distance divided by miles per gallon.

  gas used = round-trip distance / miles-per-gallon

  gas used = (2116 mi)/(20 mi/gal) = 105.8 gal

__

<h3>c.</h3>

The cost of gas will be the product of cost per gallon and number of gallons.

  cost of gas = cost-per-gallon × gallons

  cost of gas = $2.89/gal × 105.8 gal = $305.762 ≈ $305.76

__

<h3>d.</h3>

The relation used in the previous step can be used to find the cost per gallon. Divide that equation by gallons to get ...

  (cost of gas)/gallons = cost-per-gallon

For the same trip, the number of gallons is 105.8, so the equation becomes ...

  cost-per-gallon = (cost of gas)/105.8

3 0
2 years ago
What is the value of f(5.3) f(x)=6[x] f(5.3)=
Kamila [148]
the value for f(5.3)=6×5.3
=31.8
7 0
3 years ago
Solve each system of equations.<br><br> 4x + 6y = 8<br> 5x – 4y = 25
Lubov Fominskaja [6]
\left \{ {{4x+6y=8} \atop {5x-4y=25}} \right. \\ \left \{ {{4x+6y=8} \atop {5x=25+4y}} \right.\\ \left \{ {{4x+6y=8} \atop {x=5+0.8y }} \right. \\ \left \{ {{4(5+0.8y)+6y=8} \atop {x=5+0.8y }} \right. \\  \left \{ {{20+3.2y+6y=8} \atop {x=5+0.8y }} \right. \\ \left \{ {{9.2y=-12} \atop {x=5+0.8y }} \right. \\ \left \{ {{y= -\frac{12}{9.2} } \atop {x=5+0.8y }} \right. \\  \left \{ {{y= -\frac{120}{92} } \atop {x=5+0.8(-\frac{12}{9.2}) }} \right. \\
\left \{ {{y= -1\frac{28}{92} } \atop {x=5-\frac{96}{92} }} \right. \\  \left \{ {{y= -1\frac{7}{23} } \atop {x=5-1\frac{1}{23} }} \right. \\   \left \{ {{y= -1\frac{7}{23} } \atop {x=4\frac{1}{23} }} \right. \\
\boxed{(x; y)=(4\frac{1}{23}; -1\frac{7}{23}) }





8 0
3 years ago
Given the equation saque root of 2 x+1=3 solve for x
____ [38]

Answer:

x=7/2

Step-by-step explanation:

According to Statement,

√2(x+1)=3

Taking square on both sides,

2(x+1)=9

2x+2=9

2x=9-2

2x=7

x=7/2

5 0
3 years ago
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