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My name is Ann [436]
3 years ago
15

FILL IN THE BLANK

Mathematics
1 answer:
stepladder [879]3 years ago
7 0
You’re answer is d (sum,sum).
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Gabby’s goal is to save more than $400. She saves $20 per week plus $50 initially. Let we b the number of week.
Sphinxa [80]

Answer: 17

Step-by-step explanation:

3 0
3 years ago
Find an equation of a line through (2, 1) and perpendicular to −2x + 4y = 8
MAVERICK [17]

Hello:<span>
the equation is : y = ax+b
the slope is a : a×(1/2) = -1......( perpendicular to a line with a slope of   1/2)            because :    -2x+4y =8...y=(1/2)x+2    )     </span>

<span>
a = -2       y=(-2x+b
the line that passes through (2,1) :1 = -2(2)+b
b =5
<span> the equation is :  y  = -2x+5</span></span>

4 0
2 years ago
If f(x)=-16x + 70x + 5, what is f(3)?
Svetach [21]
Answer :
F(3)=-16(3)+70(3)+5
F(3)= 167
, check using your calculator
4 0
3 years ago
Read 2 more answers
What is the measure of arc bc
Hunter-Best [27]
115 would be your answer because 180-65=115
6 0
3 years ago
Define a function. Describe what the vertical line test is used for. Describe a real life situation that can be represented by a
Marrrta [24]
A function is a relationship with a quantity (number). For example, if you made a table, and had one side be 1 2 3 4 5 (X axis) and then the y axis (other side) be 5, 10, 15, 20, 25, the function (rule) would be y= x5. The vertical line test is used to see if a graph has a function or not, so if it creates a vertical line on a graph, it has a function.
A real life situation would be miles per hour, so, for the x axis (hours) it said 1, and for the y axis (miles) it would be 60, this means in a duration of 1 hour you went 60 miles. Well, lets say you went 2 hours driving, the miles would be 120. 
For 3 hours, it would be 180. The function here is y= x60!
If you have any questions ask me!
4 0
3 years ago
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