3 years ago

Angle 1 measure 75 degree what is its complement

1 answer:

3 0

I think it’s 76 because I added it that’s a way i solved it but you can also multiple it by 1 and it will give the the same answer

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carinas cars is having a 25 % off sale.write an expression that can be used to find the sale price of any car on the lot:

svet-max [94.6K]

X*.25 because in order to have the discount you have to take it out of 100%

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3 years ago

Jason has $0.37 worth of pennies and nickels. He has a total of 13 pennies and nickels altogether. Determine the number of penni

fredd [130]

Answer: Jason has 7 pennies and 6 nickels.

Step-by-step explanation:

Let be "p" the number of pennies that Jason has and "n" the number of nickels that Jason has.

Set up a system of equations:

$\left \{ {p+n=13} \atop {0.01p+0.05n=0.37}} \right.$

You can use the Elimination Method. Multiply the first equation by -0.01 and add both equations:

$\left \{ {-0.01p-0.01n=-0.13} \atop {0.01p+0.05n=0.37 }} \right.\\................................\\0.04n=0.24\\\\n=6$

Susbtitute this value into the first equation and solve for "p":

$p+6=13\\\\p=13-6\\\\p=7$

4 0

3 years ago

Match the expressions with their resultant terms in exponential form

jasenka [17]

The First expression is 13 to the 1st power. the second expression is 13 to the -22nd power. third expression is 13 to the 15th power fourth expression is 13 to the 7th power.

5 0

3 years ago

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You just got a free ticket for a boat ride, and you can bring along 4 friends! Unfortunately, you have 6 friends who want to com

Sliva [168]

Answer:

Step-by-step explanation:you can take 5

5 0

3 years ago

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Can someone please help with part III?? don’t use my work it’s prob wrong lol :)

Sergeeva-Olga [200]

Answer: formula

AB= (-1- -3)+((3-1)

(-1+3 )^2+(3-1)^2

2^2+2^2

Sq rt of 8 is 2.83

length of AB is 2

BC= (-3- -1)^2 + (5-3)^2

-3+1 =-2^2+2^2=4+4=8

Sq rt of 8 is 2.828= 2.83

Step-by-step explanation:

4 0

2 years ago