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nikdorinn [45]
3 years ago
14

* What is the sum? Complete the equation. –5.3+(-4.1) =

Mathematics
2 answers:
Vesna [10]3 years ago
5 0
I belive the answer to this question is -9.4 sorry if I’m wrong !
Tom [10]3 years ago
3 0

Answer:

-9.4

Step-by-step explanation:

–5.3+(-4.1) =

The signs are alike, so we add and take the sign

5.3+4.1 = 9.4

The sign is negative so we take the negative sign

-9.4

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Basic Geometry!<br><br> Will mark Brainliest!
babunello [35]
B. same side interior angles are supplementary when two parallel lines are crossed by a transversal (PV and QM are two parallel lines crossed by TL)
c. definition of supplementary angles the definition of supplementary means that they add up to 180 degrees and you concluded in b that <1 and <2 are supplementary
e. definition of congruent angles two angles that are congruent have the same measure
g. definition of supplementary angles two angles that add up to 180 are supplementary
h. if the same side interior angles are supplementary when two lines are intersected by a transversal then the lines are parallel ( TL and VM are intersected by QM and <2 and <3 are supplementary)
5 0
3 years ago
What is the area of the regular polygon?
BartSMP [9]

Answer:

You could use the polygon area formula OR here's an easier solution

We draw the lines DC and DE

Angle ADC = 120°

Triangle ADC is a 30 60 90 triangle

In such a triangle Line AE = hypotenuse * sq root (3) /2

Line AE = 3 * 0.8660254038  = 2.5980762114

Line DE = 1.5

Area of Triangle ADE = .5 * 1.5 * 2.5980762114 =

1.9485571586   square meters and entire area of Triangle

ABC = 6 * 1.9485571586

which equals 11.6913429513  square meters

Step-by-step explanation:

6 0
2 years ago
Solve x+4=10 A.x=2 B.x=3 C.x=6 D.x=14
labwork [276]

Answer:

C. x = 6

Step-by-step explanation:

6 + 4 = 10

8 0
2 years ago
eric is making a dress. the design calls for a right triangular piece of material. if the second angle has to be 35% what is the
svet-max [94.6K]
U have a right triangle...so one angle is 90%......and the second angle is 35%...keep in mind, the angles of a triangle = 180%
so the measure of the third angle is : 180 - 90 - 35 = 55%
3 0
3 years ago
The function f(x) = square root -x is shown on the graph. Which statement is correct?
EastWind [94]

Answer:

The Domain of the graph is all real numbers less than or equal to 0.


4 0
3 years ago
Read 2 more answers
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