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77julia77 [94]
3 years ago
13

Solve the equation -4x=-40 x=

Mathematics
2 answers:
svet-max [94.6K]3 years ago
6 0

x=10

Step-by-step explanation:

10 times -4 is -40 since if you multiply a negative number by a positive you get a negative

mylen [45]3 years ago
6 0

Answer: x =10

Step-by-step explanation:

STEP ONE DIVIDE BOTH SIDES BY NEGATIVE 4

STEP 2 GET RID OF THE 4'S They cancel out

Step 3 your answer is 10 because negative divided by NEGATIVE equals a positive

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Convert 27/20 to a decimal
Tatiana [17]
27/20

= 20/20 + 7/20

= 1 + 7/20

= 1.00 + 0.35

= 1.35

------

List of values to remember (extras):

0.05 = 1/20 = 5%
0.10 = 1/10 = 10%
0.15 = 3/20 = 15%
0.20 = 1/5 = 20%
0.25 = 1/4 = 25%
0.30 = 3/10 = 30%
0.35 = 7/20 = 35%
0.40 = 2/5 = 40%
0.45 = 9/20 = 45%
0.50 = 1/2 = 50%
0.55 = 11/20 = 55%
0.60 = 3/5 = 60%
0.65 = 13/20 = 65%
0.70 = 7/10 = 70%
0.75 = 3/4 = 75%
0.80 = 4/5 = 80%
0.85 = 17/20 = 85%
0.90 = 9/10 = 90%
0.95 = 19/20 = 95%
1.00 = 1 = 100%
8 0
3 years ago
Read 2 more answers
Multiply the number the number of minutes mr frotout spent on long distance calls by .45 the long distance rate then add 33 the
lara [203]

<u>Answer:</u>

0.45m + 33

<u>Step-by-step explanation:</u>

We are instructed to multiply the number the number of minutes Mr. Frotout spent on long distance calls by 0.45 the long distance rate then add 33 the flat monthly charge.

Assuming the number of long minutes spent on long distance calls by Mr. Frotout to be m, we can express the given situation as follows:

0 . 4 5 m + 3 3

7 0
3 years ago
Item Cost
natima [27]
So cost=(# of items) times (Price per item)
necklace=48 bbeads and 1 charm
1  bead=0.05
charm=0.45
so we multiply
necklace=48(0.05)+1(0.45)
necklace=2.4+0.45
necklace=2.85




bracelet=25 beads and 4 charms
bracelet=25(0.05)+4(0.45)
bracelet=1.25+1.8
bracelet=3.05







necklace=$2.85
bracelet=$3.05


4 0
3 years ago
What is the y-intercept ?
joja [24]
The y-intercept is 2. The y-intercept occurs when x is 0. In the graph, y is 2 when x is 0.
6 0
3 years ago
John leaves school to to home. He walks 6 blocks north and 8 blocks wesr. how far is john from the dchool
Jlenok [28]

Answer:

8 blocks left, 6 blocks up.

Step-by-step explanation:

Remember the acronym of NESW (North, East, South, West). I remember it as Never Eat Shredded Wheat. If you go 6 blocks up, and 8 blocks left, you would be 8 blocks left, and a little down.

- Educator

7 0
2 years ago
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