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kupik [55]
2 years ago
15

Can somone please help with delta math??

Mathematics
1 answer:
Aleksandr-060686 [28]2 years ago
5 0

Answer:

yea sure

Step-by-step explanation:

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3x+5+4x+6<br>simplify this
zloy xaker [14]
Just simply collect like terms.

3x+4x+5+6
7x+11
7 0
3 years ago
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Let ABC be an isosceles triangle with AB = AC and ∠BAC=30°. Side AB and the median AD contain points Q and P respectively (point
juin [17]

Answer:

15°

brainlest

Step-by-step explanation:

Since P is on the median of ΔABC, it is equidistant from points B and C as well as from C and Q. Thus, points B, C, and Q all lie on a circle centered at P. (See the attached diagram.)

The base angles (B and C) of triangle ABC are (180° -30°)/2 = 75°. This means arc QC of the circle centered at P has measure 150°. The diameter of circle P that includes point Q is defined to intersect circle P at R.

Central angle RPC is the difference between arcs QR and QC, so is 180° -150° = 30°. Inscribed angle RQC has half that measure, so is 15°.  Angle PQC has the same measure as angle RQC, so is 15°.

Angle PQC is 15°.

4 0
2 years ago
27.6 inches of rain fell over a 100 day period. What was the average amount of rain that fell per day?
egoroff_w [7]
27.6/100 = 0.276
The average amount of rain that fell is 0.276 inches per day.
3 0
3 years ago
An animal park has lions,tiger an zebras.2/5 of the animals are lions and 3/10 of the animals are zebras. what percentage are ti
maksim [4K]

Answer:

3/10

Step-by-step explanation:

You have to make them the same fraction.

2/5 = 4/10

3/10 =3/10

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10/10 - 10/10 =3/10

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4 0
2 years ago
Consider the linear and quadratic functions appearing in the figure below.
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Answer:

step 2:do subtraction in the parentheses  

Step 3: distribute

Step 4: add

Step-by-step explanation:

4 0
3 years ago
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