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Lady bird [3.3K]
3 years ago
15

An angle is a right angle if and only if it measures 90. Write a definition based on the biconditional.

Mathematics
1 answer:
Basile [38]3 years ago
6 0
A would be the correct answer kid
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The Smith family has $1500 set aside for upgrades in their kitchen. The contractor charges
Daniel [21]

Answer:

$225 + $75x ≤ $1500

x ≤ 17

Step-by-step explanation:

The Smith family has $1500 spending limit and no more.

The initial fee is $225 in labor so we must deduct that from the current total of money left to spend.

$1500 - $225 = $1275

Then we can simply divide the amount leftover with the hours the contractor works.

$1275 ÷ $75 = 17

The inequality is $225 + $75x (x being the amount of hours the contractor works) ≤ (equal to or less than simple identifying that $1500 can be spent but no more than that.) $1500

5 0
3 years ago
What is 38,107 in exponential form
DaniilM [7]
30,000+8,000+100+7 that’s the answer
7 0
3 years ago
AXYZ is reflected across the line x = 3. What is the reflection image of X
kogti [31]

Answer:

The answer should be (7, 5)

6 0
3 years ago
Graph the relation and its inverse. Use open circles to graph the points of the inverse. x –3 4 6 9 y 5 6 –9 –10
Tema [17]

Answer:

See attached picture.

Step-by-step explanation:

Graph the function as (x,y) points.

(-3,5)

(4,6)

(6,-9)

(9,-10)

These are graphed in black on the picture.

To graph the inverse, switch the points from (x,y) to (y,x).

(5,-3)

(6,4)

(-9,6)

(-10,9)

These are graphed in red on the picture.

4 0
3 years ago
Jim's backyard is a rectangle that is 15 5/6 yards long and 10 2/5 yards wide. Jim buys sod in pieces that are 1 1/3 long and 1
ser-zykov [4K]
The are of his backyard is 10.4 times 15.83 or 164.632 yd^2
the sod piecs are 1.33 by 1.33 or 1.78 yd^2
so divide 164.632 by 1.78 or
164.632/1.78=92.5 pieces of sod
if he is buying the sod in pieces, he will have to buy 93 pieces because he can't buy 1/2 sod
4 0
3 years ago
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