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Diano4ka-milaya [45]
2 years ago
13

What is the value of the expression 4(a +d) when a = 2 and d = 5

Mathematics
1 answer:
sveticcg [70]2 years ago
4 0

Answer:

28

Step-by-step explanation:

2+5=7
7*4=28

please mark brainlest if you can!

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F(x) = -2x² – 3 and
Anarel [89]

Answer

f(-4) = 125, g(6) = -13

Step-by-step explanation:

all of those symbols might look really scary, but really all the problem is asking you to do is substitute -4 into the x in f(x) and 6 into the x in g(x) -- basically, f(-4) = -2((-4)^{3}) - 3 = 125, and g(6) = -2(6) - 1 = -13. there are your answers!

4 0
3 years ago
Please help 30 points
KIM [24]
The answer to the equation is 298
4 0
3 years ago
Help plzzzzzzzzzzzzzz ​
Anna11 [10]

Answer:

71

so there's a right angle and 19° i added them and got 109°. and remember a triangle is 180° so i did 180-109

4 0
3 years ago
If NTM is congruent to OUM, SP is congruent to SQ, S is the center of the circle, and OM = 18, find NT. Round the answer to the
Aleks [24]
OM=18, so OQ=QM=18/2=9.
 Given QU=8
from figure OQU is a right angled triangle , so OU^2=OQ^2 + QU^2
OU^2 = 9*9 + 8*8 = 81+72=153;
OU=sqrt(153) = 12.37 =13(approx);
From given statements of congruent NT and OU will also be congruent or identical. So, NT=OU=13
4 0
3 years ago
Ay help its easy pleaseeee.
pickupchik [31]

Answer:

425ft.

Step-by-step explanation:

Just add 395 and 30 together.

Hope this helps. Pls give brainliest!

5 0
2 years ago
Read 2 more answers
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